202220001111023 has 16 divisors (see below), whose sum is σ = 239476962240000. Its totient is φ = 167075093788512.

The previous prime is 202220001111013. The next prime is 202220001111041. The reversal of 202220001111023 is 320111100022202.

It is not a de Polignac number, because 202220001111023 - 2²⁰ = 202220000062447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202220001110992 and 202220001111010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220001111013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831395633 + ... + 831638826.

It is an arithmetic number, because the mean of its divisors is an integer number (14967310140000).

Almost surely, 2^{202220001111023} is an apocalyptic number.

202220001111023 is a deficient number, since it is larger than the sum of its proper divisors (37256961128977).

202220001111023 is a wasteful number, since it uses less digits than its factorization.

202220001111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663035094.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 202220001111023 its reverse (320111100022202), we get a palindrome (522331101133225).

The spelling of 202220001111023 in words is "two hundred two trillion, two hundred twenty billion, one million, one hundred eleven thousand, twenty-three".