122011220101022 has 64 divisors (see below), whose sum is σ = 210743225763840. Its totient is φ = 51896349582336.

The previous prime is 122011220101021. The next prime is 122011220101051. The reversal of 122011220101022 is 220101022110221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122011220101021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9013158638 + ... + 9013172174.

It is an arithmetic number, because the mean of its divisors is an integer number (3292862902560).

Almost surely, 2^{122011220101022} is an apocalyptic number.

122011220101022 is a deficient number, since it is larger than the sum of its proper divisors (88732005662818).

122011220101022 is a wasteful number, since it uses less digits than its factorization.

122011220101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20025.

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

Adding to 122011220101022 its reverse (220101022110221), we get a palindrome (342112242211243).

The spelling of 122011220101022 in words is "one hundred twenty-two trillion, eleven billion, two hundred twenty million, one hundred one thousand, twenty-two".