122220022101022 has 16 divisors (see below), whose sum is σ = 194226163317072. Its totient is φ = 57482116201600.

The previous prime is 122220022101019. The next prime is 122220022101031. The reversal of 122220022101022 is 220101220022221.

It is a super-2 number, since 2×122220022101022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037075104 + ... + 1037192947.

It is an arithmetic number, because the mean of its divisors is an integer number (12139135207317).

Almost surely, 2^{122220022101022} is an apocalyptic number.

122220022101022 is a deficient number, since it is larger than the sum of its proper divisors (72006141216050).

122220022101022 is a wasteful number, since it uses less digits than its factorization.

122220022101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074269803.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122220022101022 its reverse (220101220022221), we get a palindrome (342321242123243).

The spelling of 122220022101022 in words is "one hundred twenty-two trillion, two hundred twenty billion, twenty-two million, one hundred one thousand, twenty-two".