22375122226551 has 20 divisors (see below), whose sum is σ = 33439904971000. Its totient is φ = 14909902348176.

The previous prime is 22375122226547. The next prime is 22375122226553. The reversal of 22375122226551 is 15562222157322.

22375122226551 is a `hidden beast` number, since 2 + 2 + 3 + 7 + 51 + 2 + 22 + 26 + 551 = 666.

It is not a de Polignac number, because 22375122226551 - 2² = 22375122226547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22375122226497 and 22375122226506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22375122226553) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 63209476 + ... + 63562473.

It is an arithmetic number, because the mean of its divisors is an integer number (1671995248550).

Almost surely, 2^{22375122226551} is an apocalyptic number.

22375122226551 is a deficient number, since it is larger than the sum of its proper divisors (11064782744449).

22375122226551 is a wasteful number, since it uses less digits than its factorization.

22375122226551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126774140 (or 126774131 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The spelling of 22375122226551 in words is "twenty-two trillion, three hundred seventy-five billion, one hundred twenty-two million, two hundred twenty-six thousand, five hundred fifty-one".