101001020120022 has 16 divisors (see below), whose sum is σ = 220365862080192. Its totient is φ = 30606369733320.

The previous prime is 101001020119973. The next prime is 101001020120029. The reversal of 101001020120022 is 220021020100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001020120029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765159243268 + ... + 765159243399.

It is an arithmetic number, because the mean of its divisors is an integer number (13772866380012).

Almost surely, 2^{101001020120022} is an apocalyptic number.

101001020120022 is an abundant number, since it is smaller than the sum of its proper divisors (119364841960170).

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

101001020120022 is a wasteful number, since it uses less digits than its factorization.

101001020120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530318486683.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101001020120022 its reverse (220021020100101), we get a palindrome (321022040220123).

The spelling of 101001020120022 in words is "one hundred one trillion, one billion, twenty million, one hundred twenty thousand, twenty-two".