2022972311 has 4 divisors (see below), whose sum is σ = 2041531800. Its totient is φ = 2004412824.

The previous prime is 2022972293. The next prime is 2022972319. The reversal of 2022972311 is 1132792202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1132792202 = 2 ⋅566396101.

It is a cyclic number.

It is not a de Polignac number, because 2022972311 - 2⁶ = 2022972247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022972319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9279581 + ... + 9279798.

It is an arithmetic number, because the mean of its divisors is an integer number (510382950).

Almost surely, 2^2022972311 is an apocalyptic number.

2022972311 is a deficient number, since it is larger than the sum of its proper divisors (18559489).

2022972311 is a wasteful number, since it uses less digits than its factorization.

2022972311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18559488.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2022972311 is about 44977.4644794479. The cubic root of 2022972311 is about 1264.7265805982.

The spelling of 2022972311 in words is "two billion, twenty-two million, nine hundred seventy-two thousand, three hundred eleven".