25270774222 has 64 divisors (see below), whose sum is σ = 40710574080. Its totient is φ = 11739746304.

The previous prime is 25270774211. The next prime is 25270774229. The reversal of 25270774222 is 22247707252.

It is a happy number.

It is a super-2 number, since 2×25270774222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25270774229) 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 31 ways as a sum of consecutive naturals, for example, 96086463 + ... + 96086725.

It is an arithmetic number, because the mean of its divisors is an integer number (636102720).

Almost surely, 2^25270774222 is an apocalyptic number.

25270774222 is a deficient number, since it is larger than the sum of its proper divisors (15439799858).

25270774222 is a wasteful number, since it uses less digits than its factorization.

25270774222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 219520, while the sum is 40.

The spelling of 25270774222 in words is "twenty-five billion, two hundred seventy million, seven hundred seventy-four thousand, two hundred twenty-two".