2023211021022 has 24 divisors (see below), whose sum is σ = 4384908402264. Its totient is φ = 674206054704.

The previous prime is 2023211021003. The next prime is 2023211021063. The reversal of 2023211021022 is 2201201123202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2023211020986 and 2023211021004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16405108 + ... + 16527975.

It is an arithmetic number, because the mean of its divisors is an integer number (182704516761).

Almost surely, 2^{2023211021022} is an apocalyptic number.

2023211021022 is an abundant number, since it is smaller than the sum of its proper divisors (2361697381242).

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

2023211021022 is a wasteful number, since it uses less digits than its factorization.

2023211021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32936504 (or 32936501 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2023211021022 its reverse (2201201123202), we get a palindrome (4224412144224).

The spelling of 2023211021022 in words is "two trillion, twenty-three billion, two hundred eleven million, twenty-one thousand, twenty-two".