222070825 has 12 divisors (see below), whose sum is σ = 284251648. Its totient is φ = 171925200.

The previous prime is 222070799. The next prime is 222070829. The reversal of 222070825 is 528070222.

It is not a de Polignac number, because 222070825 - 2⁷ = 222070697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222070793 and 222070802.

It is not an unprimeable number, because it can be changed into a prime (222070829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142497 + ... + 144046.

Almost surely, 2^222070825 is an apocalyptic number.

222070825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

222070825 is a deficient number, since it is larger than the sum of its proper divisors (62180823).

222070825 is a wasteful number, since it uses less digits than its factorization.

222070825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286584 (or 286579 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 222070825 is about 14902.0409675990. The cubic root of 222070825 is about 605.5692795226.

The spelling of 222070825 in words is "two hundred twenty-two million, seventy thousand, eight hundred twenty-five".