22454413031 has 16 divisors (see below), whose sum is σ = 22902051840. Its totient is φ = 22010408640.

The previous prime is 22454412997. The next prime is 22454413057. The reversal of 22454413031 is 13031445422.

It is a cyclic number.

It is not a de Polignac number, because 22454413031 - 2¹⁰ = 22454412007 is a prime.

It is a super-2 number, since 2×22454413031² (a number of 22 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 = 22454412985 and 22454413003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22454413081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14665736 + ... + 14667266.

It is an arithmetic number, because the mean of its divisors is an integer number (1431378240).

Almost surely, 2^22454413031 is an apocalyptic number.

22454413031 is a deficient number, since it is larger than the sum of its proper divisors (447638809).

22454413031 is a wasteful number, since it uses less digits than its factorization.

22454413031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 22454413031 its reverse (13031445422), we get a palindrome (35485858453).

The spelling of 22454413031 in words is "twenty-two billion, four hundred fifty-four million, four hundred thirteen thousand, thirty-one".