122201120121022 has 16 divisors (see below), whose sum is σ = 183425909473872. Its totient is φ = 61059154242240.

The previous prime is 122201120120993. The next prime is 122201120121029. The reversal of 122201120121022 is 220121021102221.

It is a super-2 number, since 2×122201120121022² (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 (122201120121029) 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 7 ways as a sum of consecutive naturals, for example, 61636122 + ... + 63587842.

It is an arithmetic number, because the mean of its divisors is an integer number (11464119342117).

Almost surely, 2^{122201120121022} is an apocalyptic number.

122201120121022 is a deficient number, since it is larger than the sum of its proper divisors (61224789352850).

122201120121022 is a wasteful number, since it uses less digits than its factorization.

122201120121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972923.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122201120121022 its reverse (220121021102221), we get a palindrome (342322141223243).

The spelling of 122201120121022 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred twenty million, one hundred twenty-one thousand, twenty-two".