122010002102 has 16 divisors (see below), whose sum is σ = 192984792000. Its totient is φ = 57692985480.

The previous prime is 122010002063. The next prime is 122010002117. The reversal of 122010002102 is 201200010221.

It is a happy number.

It is a super-2 number, since 2×122010002102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2789852 + ... + 2833247.

It is an arithmetic number, because the mean of its divisors is an integer number (12061549500).

Almost surely, 2^122010002102 is an apocalyptic number.

122010002102 is a deficient number, since it is larger than the sum of its proper divisors (70974789898).

122010002102 is a wasteful number, since it uses less digits than its factorization.

122010002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5623691.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122010002102 its reverse (201200010221), we get a palindrome (323210012323).

The spelling of 122010002102 in words is "one hundred twenty-two billion, ten million, two thousand, one hundred two".