22000201023 has 32 divisors (see below), whose sum is σ = 31026585600. Its totient is φ = 13827947616.

The previous prime is 22000201021. The next prime is 22000201051. The reversal of 22000201023 is 32010200022.

It is not a de Polignac number, because 22000201023 - 2¹ = 22000201021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000201021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15203286 + ... + 15204732.

It is an arithmetic number, because the mean of its divisors is an integer number (969580800).

Almost surely, 2^22000201023 is an apocalyptic number.

22000201023 is a deficient number, since it is larger than the sum of its proper divisors (9026384577).

22000201023 is a wasteful number, since it uses less digits than its factorization.

22000201023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 22000201023 its reverse (32010200022), we get a palindrome (54010401045).

The spelling of 22000201023 in words is "twenty-two billion, two hundred one thousand, twenty-three".