122220022220102 has 64 divisors (see below), whose sum is σ = 188195804697600. Its totient is φ = 59514948460800.

The previous prime is 122220022220077. The next prime is 122220022220117. The reversal of 122220022220102 is 201022220022221.

It is a super-2 number, since 2×122220022220102² (a number of 29 digits) contains 22 as substring.

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, 3808766474 + ... + 3808798562.

It is an arithmetic number, because the mean of its divisors is an integer number (2940559448400).

Almost surely, 2^{122220022220102} is an apocalyptic number.

122220022220102 is a deficient number, since it is larger than the sum of its proper divisors (65975782477498).

122220022220102 is a wasteful number, since it uses less digits than its factorization.

122220022220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33261.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 122220022220102 its reverse (201022220022221), we get a palindrome (323242242242323).

The spelling of 122220022220102 in words is "one hundred twenty-two trillion, two hundred twenty billion, twenty-two million, two hundred twenty thousand, one hundred two".