22235062251 has 16 divisors (see below), whose sum is σ = 31002027264. Its totient is φ = 14148498144.

The previous prime is 22235062249. The next prime is 22235062279. The reversal of 22235062251 is 15226053222.

It is not a de Polignac number, because 22235062251 - 2¹ = 22235062249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22235062211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 312796 + ... + 377241.

It is an arithmetic number, because the mean of its divisors is an integer number (1937626704).

Almost surely, 2^22235062251 is an apocalyptic number.

22235062251 is a deficient number, since it is larger than the sum of its proper divisors (8766965013).

22235062251 is a wasteful number, since it uses less digits than its factorization.

22235062251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690530.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 22235062251 in words is "twenty-two billion, two hundred thirty-five million, sixty-two thousand, two hundred fifty-one".