22225351012 has 12 divisors (see below), whose sum is σ = 39843007596. Its totient is φ = 10841634560.

The previous prime is 22225350991. The next prime is 22225351033. The reversal of 22225351012 is 21015352222.

It is an interprime number because it is at equal distance from previous prime (22225350991) and next prime (22225351033).

It can be written as a sum of positive squares in 2 ways, for example, as 7420788736 + 14804562276 = 86144^2 + 121674^2 .

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 3 ways as a sum of consecutive naturals, for example, 67760053 + ... + 67760380.

It is an arithmetic number, because the mean of its divisors is an integer number (3320250633).

Almost surely, 2^22225351012 is an apocalyptic number.

It is an amenable number.

22225351012 is a deficient number, since it is larger than the sum of its proper divisors (17617656584).

22225351012 is a wasteful number, since it uses less digits than its factorization.

22225351012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135520478 (or 135520476 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 22225351012 in words is "twenty-two billion, two hundred twenty-five million, three hundred fifty-one thousand, twelve".