122002212001012 has 48 divisors (see below), whose sum is σ = 254615684666112. Its totient is φ = 50012863084800.

The previous prime is 122002212001003. The next prime is 122002212001039. The reversal of 122002212001012 is 210100212200221.

It is a happy number.

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, 73088512 + ... + 74739112.

It is an arithmetic number, because the mean of its divisors is an integer number (5304493430544).

Almost surely, 2^{122002212001012} is an apocalyptic number.

It is an amenable number.

122002212001012 is an abundant number, since it is smaller than the sum of its proper divisors (132613472665100).

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

122002212001012 is a wasteful number, since it uses less digits than its factorization.

122002212001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765408 (or 1765406 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122002212001012 its reverse (210100212200221), we get a palindrome (332102424201233).

The spelling of 122002212001012 in words is "one hundred twenty-two trillion, two billion, two hundred twelve million, one thousand, twelve".