225223026626 has 32 divisors (see below), whose sum is σ = 368672895360. Its totient is φ = 102572159616.

The previous prime is 225223026619. The next prime is 225223026649. The reversal of 225223026626 is 626620322522.

It is a self number, because there is not a number n which added to its sum of digits gives 225223026626.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405545 + ... + 784163.

It is an arithmetic number, because the mean of its divisors is an integer number (11521027980).

Almost surely, 2^225223026626 is an apocalyptic number.

225223026626 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

225223026626 is a deficient number, since it is larger than the sum of its proper divisors (143449868734).

225223026626 is a wasteful number, since it uses less digits than its factorization.

225223026626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378938.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 225223026626 in words is "two hundred twenty-five billion, two hundred twenty-three million, twenty-six thousand, six hundred twenty-six".