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122132020222020 = 22352388501463929
BaseRepresentation
bin11011110001010000010011…
…101011100101100001000100
3121000102201002110222001011010
4123301100103223211201010
5112002002334134101040
61111430401525242220
734503514213103544
oct3361202353454104
9530381073861133
10122132020222020
1135a079984928a6
1211846006563370
13531c0002703c3
142223315429324
15e1be02a00e80
hex6f1413ae5844

122132020222020 has 48 divisors (see below), whose sum is σ = 356837902565760. Its totient is φ = 31152515302656.

The previous prime is 122132020221979. The next prime is 122132020222063. The reversal of 122132020222020 is 20222020231221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44250730585 + ... + 44250733344.

It is an arithmetic number, because the mean of its divisors is an integer number (7434122970120).

Almost surely, 2122132020222020 is an apocalyptic number.

122132020222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122132020222020 is an abundant number, since it is smaller than the sum of its proper divisors (234705882343740).

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

122132020222020 is a wasteful number, since it uses less digits than its factorization.

122132020222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88501463964 (or 88501463962 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 122132020222020 its reverse (20222020231221), we get a palindrome (142354040453241).

The spelling of 122132020222020 in words is "one hundred twenty-two trillion, one hundred thirty-two billion, twenty million, two hundred twenty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 690 1380 88501463929 177002927858 265504391787 354005855716 442507319645 531008783574 885014639290 1062017567148 1327521958935 1770029278580 2035533670367 2655043917870 4071067340734 5310087835740 6106601011101 8142134681468 10177668351835 12213202022202 20355336703670 24426404044404 30533005055505 40710673407340 61066010111010 122132020222020