22133012401 has 4 divisors (see below), whose sum is σ = 23095317312. Its totient is φ = 21170707492.

The previous prime is 22133012393. The next prime is 22133012413. The reversal of 22133012401 is 10421033122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10421033122 = 2 ⋅5210516561.

It is a cyclic number.

It is not a de Polignac number, because 22133012401 - 2³ = 22133012393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22133012441) 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, 481152421 + ... + 481152466.

It is an arithmetic number, because the mean of its divisors is an integer number (5773829328).

Almost surely, 2^22133012401 is an apocalyptic number.

It is an amenable number.

22133012401 is a deficient number, since it is larger than the sum of its proper divisors (962304911).

22133012401 is an equidigital number, since it uses as much as digits as its factorization.

22133012401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962304910.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22133012401 its reverse (10421033122), we get a palindrome (32554045523).

The spelling of 22133012401 in words is "twenty-two billion, one hundred thirty-three million, twelve thousand, four hundred one".