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122102031124030 = 25773121313022147
BaseRepresentation
bin11011110000110100011000…
…001100010000011000111110
3121000022211200111012000112011
4123300310120030100120332
5112001004424431432110
61111404522043001434
734501403105012146
oct3360643014203076
9530284614160464
10122102031124030
11359a61a94156a1
121184023720927a
1353192312245c9
142221aac61b926
15e1b249d2c48a
hex6f0d1831063e

122102031124030 has 32 divisors (see below), whose sum is σ = 220249423046304. Its totient is φ = 48737412859776.

The previous prime is 122102031124001. The next prime is 122102031124049. The reversal of 122102031124030 is 30421130201221.

It is a super-2 number, since 2×1221020311240302 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122102031123992 and 122102031124010.

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, 2865417 + ... + 15887563.

It is an arithmetic number, because the mean of its divisors is an integer number (6882794470197).

Almost surely, 2122102031124030 is an apocalyptic number.

122102031124030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122102031124030 is a deficient number, since it is larger than the sum of its proper divisors (98147391922274).

122102031124030 is a wasteful number, since it uses less digits than its factorization.

122102031124030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13024140.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 122102031124030 its reverse (30421130201221), we get a palindrome (152523161325251).

The spelling of 122102031124030 in words is "one hundred twenty-two trillion, one hundred two billion, thirty-one million, one hundred twenty-four thousand, thirty".

Divisors: 1 2 5 10 773 1213 1546 2426 3865 6065 7730 12130 937649 1875298 4688245 9376490 13022147 26044294 65110735 130221470 10066119631 15795864311 20132239262 31591728622 50330598155 78979321555 100661196310 157958643110 12210203112403 24420406224806 61051015562015 122102031124030