22113535031 has 8 divisors (see below), whose sum is σ = 25322267040. Its totient is φ = 18917216928.

The previous prime is 22113534979. The next prime is 22113535057. The reversal of 22113535031 is 13053531122.

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 22113535031 - 2⁶ = 22113534967 is a prime.

It is a super-2 number, since 2×22113535031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22113535091) 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, 3099656 + ... + 3106781.

It is an arithmetic number, because the mean of its divisors is an integer number (3165283380).

Almost surely, 2^22113535031 is an apocalyptic number.

22113535031 is a deficient number, since it is larger than the sum of its proper divisors (3208732009).

22113535031 is an equidigital number, since it uses as much as digits as its factorization.

22113535031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6206953.

The product of its (nonzero) digits is 2700, while the sum is 26.

The spelling of 22113535031 in words is "twenty-two billion, one hundred thirteen million, five hundred thirty-five thousand, thirty-one".