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122410430120220 = 223511185470348667
BaseRepresentation
bin11011110101010011100110…
…001101000100000100011100
3121001102022201100022021001020
4123311103212031010010130
5112021033030102321340
61112202324131444140
734532601400146054
oct3365234615040434
9531368640267036
10122410430120220
1136004a7662a060
121188bb65456650
13533c33c145a38
1422329a700a564
15e24299a4c9d0
hex6f54e634411c

122410430120220 has 48 divisors (see below), whose sum is σ = 373908222914688. Its totient is φ = 29675255786560.

The previous prime is 122410430120203. The next prime is 122410430120227. The reversal of 122410430120220 is 22021034014221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122410430120227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92735173674 + ... + 92735174993.

It is an arithmetic number, because the mean of its divisors is an integer number (7789754644056).

Almost surely, 2122410430120220 is an apocalyptic number.

122410430120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122410430120220 is an abundant number, since it is smaller than the sum of its proper divisors (251497792794468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122410430120220 is a wasteful number, since it uses less digits than its factorization.

122410430120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185470348690 (or 185470348688 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 122410430120220 its reverse (22021034014221), we get a palindrome (144431464134441).

The spelling of 122410430120220 in words is "one hundred twenty-two trillion, four hundred ten billion, four hundred thirty million, one hundred twenty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 185470348667 370940697334 556411046001 741881394668 927351743335 1112822092002 1854703486670 2040173835337 2225644184004 2782055230005 3709406973340 4080347670674 5564110460010 6120521506011 8160695341348 10200869176685 11128220920020 12241043012022 20401738353370 24482086024044 30602607530055 40803476706740 61205215060110 122410430120220