122002200122 has 32 divisors (see below), whose sum is σ = 206581406400. Its totient is φ = 53528428800.

The previous prime is 122002200049. The next prime is 122002200127. The reversal of 122002200122 is 221002200221.

It is a junction number, because it is equal to n+sod(n) for n = 122002200097 and 122002200106.

It is not an unprimeable number, because it can be changed into a prime (122002200127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2456597 + ... + 2505767.

It is an arithmetic number, because the mean of its divisors is an integer number (6455668950).

Almost surely, 2^122002200122 is an apocalyptic number.

122002200122 is a deficient number, since it is larger than the sum of its proper divisors (84579206278).

122002200122 is a wasteful number, since it uses less digits than its factorization.

122002200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53102.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 122002200122 its reverse (221002200221), we get a palindrome (343004400343).

Subtracting 122002200122 from its reverse (221002200221), we obtain a palindrome (99000000099).

The spelling of 122002200122 in words is "one hundred twenty-two billion, two million, two hundred thousand, one hundred twenty-two".