101022020111023 has 16 divisors (see below), whose sum is σ = 110781339887232. Its totient is φ = 91359519300000.

The previous prime is 101022020110997. The next prime is 101022020111041. The reversal of 101022020111023 is 320111020220101.

It is a cyclic number.

It is not a de Polignac number, because 101022020111023 - 2³³ = 101013430176431 is a prime.

It is a super-2 number, since 2×101022020111023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101022020110988 and 101022020111006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101022020111093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20318736 + ... + 24797077.

It is an arithmetic number, because the mean of its divisors is an integer number (6923833742952).

Almost surely, 2^{101022020111023} is an apocalyptic number.

101022020111023 is a deficient number, since it is larger than the sum of its proper divisors (9759319776209).

101022020111023 is a wasteful number, since it uses less digits than its factorization.

101022020111023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45116886.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101022020111023 its reverse (320111020220101), we get a palindrome (421133040331124).

The spelling of 101022020111023 in words is "one hundred one trillion, twenty-two billion, twenty million, one hundred eleven thousand, twenty-three".