22404101031 has 24 divisors (see below), whose sum is σ = 34878305280. Its totient is φ = 13776267456.

The previous prime is 22404101021. The next prime is 22404101039. The reversal of 22404101031 is 13010140422.

22404101031 is a `hidden beast` number, since 2 + 240 + 410 + 10 + 3 + 1 = 666.

It is not a de Polignac number, because 22404101031 - 2¹⁰ = 22404100007 is a prime.

It is a super-2 number, since 2×22404101031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22404100995 and 22404101013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22404101039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74785 + ... + 224501.

It is an arithmetic number, because the mean of its divisors is an integer number (1453262720).

Almost surely, 2^22404101031 is an apocalyptic number.

22404101031 is a deficient number, since it is larger than the sum of its proper divisors (12474204249).

22404101031 is a wasteful number, since it uses less digits than its factorization.

22404101031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151015 (or 151012 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22404101031 its reverse (13010140422), we get a palindrome (35414241453).

The spelling of 22404101031 in words is "twenty-two billion, four hundred four million, one hundred one thousand, thirty-one".