122000102200012 has 24 divisors (see below), whose sum is σ = 215390865359376. Its totient is φ = 60459861493248.

The previous prime is 122000102200003. The next prime is 122000102200019. The reversal of 122000102200012 is 210002201000221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122000102199965 and 122000102200001.

It is not an unprimeable number, because it can be changed into a prime (122000102200019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83518303 + ... + 84966505.

It is an arithmetic number, because the mean of its divisors is an integer number (8974619389974).

Almost surely, 2^{122000102200012} is an apocalyptic number.

It is an amenable number.

122000102200012 is a deficient number, since it is larger than the sum of its proper divisors (93390763159364).

122000102200012 is a wasteful number, since it uses less digits than its factorization.

122000102200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634697 (or 1634695 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122000102200012 its reverse (210002201000221), we get a palindrome (332002303200233).

The spelling of 122000102200012 in words is "one hundred twenty-two trillion, one hundred two million, two hundred thousand, twelve".