122101000220022 has 16 divisors (see below), whose sum is σ = 244320949320240. Its totient is φ = 40680508593312.

The previous prime is 122101000219879. The next prime is 122101000220039. The reversal of 122101000220022 is 220022000101221.

It is a junction number, because it is equal to n+sod(n) for n = 122101000219983 and 122101000220010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4956189997 + ... + 4956214632.

It is an arithmetic number, because the mean of its divisors is an integer number (15270059332515).

Almost surely, 2^{122101000220022} is an apocalyptic number.

122101000220022 is an abundant number, since it is smaller than the sum of its proper divisors (122219949100218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122101000220022 is a wasteful number, since it uses less digits than its factorization.

122101000220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9912406687.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122101000220022 its reverse (220022000101221), we get a palindrome (342123000321243).

The spelling of 122101000220022 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred twenty thousand, twenty-two".