22321210023201 has 32 divisors (see below), whose sum is σ = 30992944412160. Its totient is φ = 14276851340544.

The previous prime is 22321210023197. The next prime is 22321210023221. The reversal of 22321210023201 is 10232001212322.

It is not a de Polignac number, because 22321210023201 - 2² = 22321210023197 is a prime.

It is a super-3 number, since 3×22321210023201³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22321210023221) 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, 5131951 + ... + 8424923.

It is an arithmetic number, because the mean of its divisors is an integer number (968529512880).

Almost surely, 2^{22321210023201} is an apocalyptic number.

It is an amenable number.

22321210023201 is a deficient number, since it is larger than the sum of its proper divisors (8671734388959).

22321210023201 is a wasteful number, since it uses less digits than its factorization.

22321210023201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293865.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22321210023201 its reverse (10232001212322), we get a palindrome (32553211235523).

The spelling of 22321210023201 in words is "twenty-two trillion, three hundred twenty-one billion, two hundred ten million, twenty-three thousand, two hundred one".