122113213102 has 16 divisors (see below), whose sum is σ = 183403376640. Its totient is φ = 60978803832.

The previous prime is 122113213097. The next prime is 122113213109. The reversal of 122113213102 is 201312311221.

It is a self number, because there is not a number n which added to its sum of digits gives 122113213102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122113213109) by changing a digit.

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, 5726953 + ... + 5748235.

It is an arithmetic number, because the mean of its divisors is an integer number (11462711040).

Almost surely, 2^122113213102 is an apocalyptic number.

122113213102 is a deficient number, since it is larger than the sum of its proper divisors (61290163538).

122113213102 is a wasteful number, since it uses less digits than its factorization.

122113213102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24807.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122113213102 its reverse (201312311221), we get a palindrome (323425524323).

The spelling of 122113213102 in words is "one hundred twenty-two billion, one hundred thirteen million, two hundred thirteen thousand, one hundred two".