22141114551 has 24 divisors (see below), whose sum is σ = 34418024784. Its totient is φ = 13664712960.

The previous prime is 22141114549. The next prime is 22141114579. The reversal of 22141114551 is 15541114122.

It is not a de Polignac number, because 22141114551 - 2¹ = 22141114549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22141114511) 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, 1176841 + ... + 1195506.

It is an arithmetic number, because the mean of its divisors is an integer number (1434084366).

Almost surely, 2^22141114551 is an apocalyptic number.

22141114551 is a deficient number, since it is larger than the sum of its proper divisors (12276910233).

22141114551 is a wasteful number, since it uses less digits than its factorization.

22141114551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372431 (or 2372428 counting only the distinct ones).

The product of its digits is 1600, while the sum is 27.

Adding to 22141114551 its reverse (15541114122), we get a palindrome (37682228673).

It can be divided in two parts, 2214 and 1114551, that added together give a triangular number (1116765 = T₁₄₉₄).

The spelling of 22141114551 in words is "twenty-two billion, one hundred forty-one million, one hundred fourteen thousand, five hundred fifty-one".