22113143351 has 16 divisors (see below), whose sum is σ = 24644551008. Its totient is φ = 19708790400.

The previous prime is 22113143323. The next prime is 22113143357. The reversal of 22113143351 is 15334131122.

It is not a de Polignac number, because 22113143351 - 2¹⁴ = 22113126967 is a prime.

It is a super-2 number, since 2×22113143351² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22113143351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22113143357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112460 + ... + 238481.

It is an arithmetic number, because the mean of its divisors is an integer number (1540284438).

Almost surely, 2^22113143351 is an apocalyptic number.

22113143351 is a deficient number, since it is larger than the sum of its proper divisors (2531407657).

22113143351 is a wasteful number, since it uses less digits than its factorization.

22113143351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351122.

The product of its digits is 2160, while the sum is 26.

Adding to 22113143351 its reverse (15334131122), we get a palindrome (37447274473).

The spelling of 22113143351 in words is "twenty-two billion, one hundred thirteen million, one hundred forty-three thousand, three hundred fifty-one".