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122331121202030 = 25139191023948449
BaseRepresentation
bin11011110100001001101111…
…000001100011001101101110
3121001010202000011120210001212
4123310021233001203031232
5112013233114011431110
61112102050302234422
734524063136363166
oct3364115701431556
9531122004523055
10122331121202030
1135a84378830a74
1211878710b85a12
135334a10249c90
14222cc01d675a6
15e221a708de05
hex6f426f06336e

122331121202030 has 32 divisors (see below), whose sum is σ = 237392208648000. Its totient is φ = 45119264412672.

The previous prime is 122331121201987. The next prime is 122331121202053. The reversal of 122331121202030 is 30202121133221.

It is a super-2 number, since 2×1223311212020302 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122331121201987 and 122331121202005.

It is a congruent number.

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, 511854755 + ... + 512093694.

It is an arithmetic number, because the mean of its divisors is an integer number (7418506520250).

Almost surely, 2122331121202030 is an apocalyptic number.

122331121202030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122331121202030 is a deficient number, since it is larger than the sum of its proper divisors (115061087445970).

122331121202030 is a wasteful number, since it uses less digits than its factorization.

122331121202030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023949388.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 122331121202030 its reverse (30202121133221), we get a palindrome (152533242335251).

The spelling of 122331121202030 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, one hundred twenty-one million, two hundred two thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 919 1838 4595 9190 11947 23894 59735 119470 1023948449 2047896898 5119742245 10239484490 13311329837 26622659674 66556649185 133113298370 941008624631 1882017249262 4705043123155 9410086246310 12233112120203 24466224240406 61165560601015 122331121202030