22202433231401 has 8 divisors (see below), whose sum is σ = 22211180727240. Its totient is φ = 22193686424448.

The previous prime is 22202433231373. The next prime is 22202433231449. The reversal of 22202433231401 is 10413233420222.

It can be written as a sum of positive squares in 4 ways, for example, as 10555195263376 + 11647237968025 = 3248876^2 + 3412805^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22202433231401 - 2⁶ = 22202433231337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22202433231101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69863675 + ... + 70180751.

It is an arithmetic number, because the mean of its divisors is an integer number (2776397590905).

Almost surely, 2^{22202433231401} is an apocalyptic number.

It is an amenable number.

22202433231401 is a deficient number, since it is larger than the sum of its proper divisors (8747495839).

22202433231401 is a wasteful number, since it uses less digits than its factorization.

22202433231401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344443.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 22202433231401 its reverse (10413233420222), we get a palindrome (32615666651623).

The spelling of 22202433231401 in words is "twenty-two trillion, two hundred two billion, four hundred thirty-three million, two hundred thirty-one thousand, four hundred one".