122002020120212 has 96 divisors (see below), whose sum is σ = 231900119313408. Its totient is φ = 55950021287424.

The previous prime is 122002020120203. The next prime is 122002020120329. The reversal of 122002020120212 is 212021020200221.

It is a happy number.

It is a super-2 number, since 2×122002020120212² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354234563 + ... + 354578805.

It is an arithmetic number, because the mean of its divisors is an integer number (2415626242848).

Almost surely, 2^{122002020120212} is an apocalyptic number.

It is an amenable number.

122002020120212 is a deficient number, since it is larger than the sum of its proper divisors (109898099193196).

122002020120212 is a wasteful number, since it uses less digits than its factorization.

122002020120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345165 (or 345163 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122002020120212 its reverse (212021020200221), we get a palindrome (334023040320433).

The spelling of 122002020120212 in words is "one hundred twenty-two trillion, two billion, twenty million, one hundred twenty thousand, two hundred twelve".