22003113031 has 8 divisors (see below), whose sum is σ = 22479706544. Its totient is φ = 21530257920.

The previous prime is 22003112969. The next prime is 22003113043. The reversal of 22003113031 is 13031130022.

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 22003113031 - 2⁹ = 22003112519 is a prime.

It is a super-2 number, since 2×22003113031² (a number of 21 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 = 22003112996 and 22003113014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22003113061) 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, 922701 + ... + 946246.

It is an arithmetic number, because the mean of its divisors is an integer number (2809963318).

Almost surely, 2^22003113031 is an apocalyptic number.

22003113031 is a deficient number, since it is larger than the sum of its proper divisors (476593513).

22003113031 is a wasteful number, since it uses less digits than its factorization.

22003113031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869201.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 22003113031 its reverse (13031130022), we get a palindrome (35034243053).

The spelling of 22003113031 in words is "twenty-two billion, three million, one hundred thirteen thousand, thirty-one".