22401033413431 has 4 divisors (see below), whose sum is σ = 23374991387952. Its totient is φ = 21427075438912.

The previous prime is 22401033413413. The next prime is 22401033413489. The reversal of 22401033413431 is 13431433010422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22401033413431 - 2³⁵ = 22366673675063 is a prime.

It is a super-2 number, since 2×22401033413431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22401033413393 and 22401033413402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22401033419431) 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, 486978987226 + ... + 486978987271.

It is an arithmetic number, because the mean of its divisors is an integer number (5843747846988).

Almost surely, 2^{22401033413431} is an apocalyptic number.

22401033413431 is a deficient number, since it is larger than the sum of its proper divisors (973957974521).

22401033413431 is an equidigital number, since it uses as much as digits as its factorization.

22401033413431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973957974520.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 22401033413431 its reverse (13431433010422), we get a palindrome (35832466423853).

The spelling of 22401033413431 in words is "twenty-two trillion, four hundred one billion, thirty-three million, four hundred thirteen thousand, four hundred thirty-one".