22130344223031 has 32 divisors (see below), whose sum is σ = 32273321375232. Its totient is φ = 13377460469760.

The previous prime is 22130344222991. The next prime is 22130344223063. The reversal of 22130344223031 is 13032244303122.

It is a happy number.

It is not a de Polignac number, because 22130344223031 - 2¹⁵ = 22130344190263 is a prime.

It is a super-2 number, since 2×22130344223031² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22130344223031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130340223031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49259191 + ... + 49706423.

It is an arithmetic number, because the mean of its divisors is an integer number (1008541292976).

Almost surely, 2^{22130344223031} is an apocalyptic number.

22130344223031 is a deficient number, since it is larger than the sum of its proper divisors (10142977152201).

22130344223031 is a wasteful number, since it uses less digits than its factorization.

22130344223031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451143.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 22130344223031 its reverse (13032244303122), we get a palindrome (35162588526153).

The spelling of 22130344223031 in words is "twenty-two trillion, one hundred thirty billion, three hundred forty-four million, two hundred twenty-three thousand, thirty-one".