122962011240 has 32 divisors (see below), whose sum is σ = 368886034080. Its totient is φ = 32789869632.

The previous prime is 122962011239. The next prime is 122962011253. The reversal of 122962011240 is 42110269221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 122962011198 and 122962011207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512341594 + ... + 512341833.

It is an arithmetic number, because the mean of its divisors is an integer number (11527688565).

Almost surely, 2^122962011240 is an apocalyptic number.

122962011240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122962011240 is an abundant number, since it is smaller than the sum of its proper divisors (245924022840).

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

122962011240 is a wasteful number, since it uses less digits than its factorization.

122962011240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024683441 (or 1024683437 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 122962011240 in words is "one hundred twenty-two billion, nine hundred sixty-two million, eleven thousand, two hundred forty".