101122021001022 has 64 divisors (see below), whose sum is σ = 231203111232000. Its totient is φ = 28883624402304.

The previous prime is 101122021000967. The next prime is 101122021001039. The reversal of 101122021001022 is 220100120221101.

It is a super-2 number, since 2×101122021001022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101122021000992 and 101122021001010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2697791493 + ... + 2697828975.

It is an arithmetic number, because the mean of its divisors is an integer number (3612548613000).

Almost surely, 2^{101122021001022} is an apocalyptic number.

101122021001022 is an abundant number, since it is smaller than the sum of its proper divisors (130081090230978).

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

101122021001022 is a wasteful number, since it uses less digits than its factorization.

101122021001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54417.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101122021001022 its reverse (220100120221101), we get a palindrome (321222141222123).

The spelling of 101122021001022 in words is "one hundred one trillion, one hundred twenty-two billion, twenty-one million, one thousand, twenty-two".