122244504402022 has 4 divisors (see below), whose sum is σ = 183366756603036. Its totient is φ = 61122252201010.

The previous prime is 122244504402019. The next prime is 122244504402101. The reversal of 122244504402022 is 220204405442221.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×122244504402022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30561126100504 + ... + 30561126100507.

It is an arithmetic number, because the mean of its divisors is an integer number (45841689150759).

Almost surely, 2^{122244504402022} is an apocalyptic number.

122244504402022 is a deficient number, since it is larger than the sum of its proper divisors (61122252201014).

122244504402022 is an equidigital number, since it uses as much as digits as its factorization.

122244504402022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61122252201013.

The product of its (nonzero) digits is 81920, while the sum is 34.

Adding to 122244504402022 its reverse (220204405442221), we get a palindrome (342448909844243).

The spelling of 122244504402022 in words is "one hundred twenty-two trillion, two hundred forty-four billion, five hundred four million, four hundred two thousand, twenty-two".