2022021220023 has 96 divisors (see below), whose sum is σ = 3406067159040. Its totient is φ = 1132080848640.

The previous prime is 2022021220003. The next prime is 2022021220067. The reversal of 2022021220023 is 3200221202202.

It is not a de Polignac number, because 2022021220023 - 2⁵ = 2022021219991 is a prime.

It is a super-2 number, since 2×2022021220023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2022021219978 and 2022021220005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022021220003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 668877490 + ... + 668880512.

It is an arithmetic number, because the mean of its divisors is an integer number (35479866240).

Almost surely, 2^{2022021220023} is an apocalyptic number.

2022021220023 is a deficient number, since it is larger than the sum of its proper divisors (1384045939017).

2022021220023 is a wasteful number, since it uses less digits than its factorization.

2022021220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989 (or 3986 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2022021220023 its reverse (3200221202202), we get a palindrome (5222242422225).

The spelling of 2022021220023 in words is "two trillion, twenty-two billion, twenty-one million, two hundred twenty thousand, twenty-three".