22551134135202 has 24 divisors (see below), whose sum is σ = 48860999126940. Its totient is φ = 7517012634720.

The previous prime is 22551134135171. The next prime is 22551134135237. The reversal of 22551134135202 is 20253143115522.

22551134135202 is a `hidden beast` number, since 2 + 2 + 5 + 5 + 113 + 4 + 13 + 520 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 17944534737801 + 4606599397401 = 4236099^2 + 2146299^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1871052 + ... + 6971592.

Almost surely, 2^{22551134135202} is an apocalyptic number.

22551134135202 is an abundant number, since it is smaller than the sum of its proper divisors (26309864991738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22551134135202 is a wasteful number, since it uses less digits than its factorization.

22551134135202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346178 (or 5346175 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 22551134135202 in words is "twenty-two trillion, five hundred fifty-one billion, one hundred thirty-four million, one hundred thirty-five thousand, two hundred two".