122220110112002 has 128 divisors (see below), whose sum is σ = 216713263104000. Its totient is φ = 50619487666176.

The previous prime is 122220110111987. The next prime is 122220110112007. The reversal of 122220110112002 is 200211011022221.

It is not an unprimeable number, because it can be changed into a prime (122220110112007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6185531399 + ... + 6185551157.

It is an arithmetic number, because the mean of its divisors is an integer number (1693072368000).

Almost surely, 2^{122220110112002} is an apocalyptic number.

122220110112002 is a deficient number, since it is larger than the sum of its proper divisors (94493152991998).

122220110112002 is a wasteful number, since it uses less digits than its factorization.

122220110112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20440.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122220110112002 its reverse (200211011022221), we get a palindrome (322431121134223).

The spelling of 122220110112002 in words is "one hundred twenty-two trillion, two hundred twenty billion, one hundred ten million, one hundred twelve thousand, two".