122012002020102 has 16 divisors (see below), whose sum is σ = 244132797648960. Its totient is φ = 40652535071912.

The previous prime is 122012002020001. The next prime is 122012002020149. The reversal of 122012002020102 is 201020200210221.

It is a congruent number.

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, 4533052452 + ... + 4533079367.

It is an arithmetic number, because the mean of its divisors is an integer number (15258299853060).

Almost surely, 2^{122012002020102} is an apocalyptic number.

122012002020102 is an abundant number, since it is smaller than the sum of its proper divisors (122120795628858).

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

122012002020102 is a wasteful number, since it uses less digits than its factorization.

122012002020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9066134067.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122012002020102 its reverse (201020200210221), we get a palindrome (323032202230323).

The spelling of 122012002020102 in words is "one hundred twenty-two trillion, twelve billion, two million, twenty thousand, one hundred two".