122111120200102 has 16 divisors (see below), whose sum is σ = 199818571852800. Its totient is φ = 55504950424840.

The previous prime is 122111120200093. The next prime is 122111120200109. The reversal of 122111120200102 is 201002021111221.

It is a super-2 number, since 2×122111120200102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122111120200109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7457799 + ... + 17315917.

It is an arithmetic number, because the mean of its divisors is an integer number (12488660740800).

Almost surely, 2^{122111120200102} is an apocalyptic number.

122111120200102 is a deficient number, since it is larger than the sum of its proper divisors (77707451652698).

122111120200102 is a wasteful number, since it uses less digits than its factorization.

122111120200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10421171.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122111120200102 its reverse (201002021111221), we get a palindrome (323113141311323).

The spelling of 122111120200102 in words is "one hundred twenty-two trillion, one hundred eleven billion, one hundred twenty million, two hundred thousand, one hundred two".