101102211220023 has 48 divisors (see below), whose sum is σ = 158475871217664. Its totient is φ = 61739770847040.

The previous prime is 101102211219991. The next prime is 101102211220027. The reversal of 101102211220023 is 320022112201101.

It is not a de Polignac number, because 101102211220023 - 2⁵ = 101102211219991 is a prime.

It is a super-2 number, since 2×101102211220023² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101102211219978 and 101102211220005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102211220027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 557551590 + ... + 557732892.

It is an arithmetic number, because the mean of its divisors is an integer number (3301580650368).

Almost surely, 2^{101102211220023} is an apocalyptic number.

101102211220023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101102211220023 is a deficient number, since it is larger than the sum of its proper divisors (57373659997641).

101102211220023 is a wasteful number, since it uses less digits than its factorization.

101102211220023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217836 (or 217833 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 101102211220023 its reverse (320022112201101), we get a palindrome (421124323421124).

The spelling of 101102211220023 in words is "one hundred one trillion, one hundred two billion, two hundred eleven million, two hundred twenty thousand, twenty-three".