22431203211201 has 32 divisors (see below), whose sum is σ = 30292469157888. Its totient is φ = 14763380993280.

The previous prime is 22431203211173. The next prime is 22431203211233. The reversal of 22431203211201 is 10211230213422.

It is not a de Polignac number, because 22431203211201 - 2¹⁷ = 22431203080129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22431203218201) 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, 121340521 + ... + 121525241.

It is an arithmetic number, because the mean of its divisors is an integer number (946639661184).

Almost surely, 2^{22431203211201} is an apocalyptic number.

It is an amenable number.

22431203211201 is a deficient number, since it is larger than the sum of its proper divisors (7861265946687).

22431203211201 is a wasteful number, since it uses less digits than its factorization.

22431203211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186541.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 22431203211201 its reverse (10211230213422), we get a palindrome (32642433424623).

The spelling of 22431203211201 in words is "twenty-two trillion, four hundred thirty-one billion, two hundred three million, two hundred eleven thousand, two hundred one".