10222557825 has 24 divisors (see below), whose sum is σ = 16923256128. Its totient is φ = 5444946880.

The previous prime is 10222557803. The next prime is 10222557869. The reversal of 10222557825 is 52875522201.

It is not a de Polignac number, because 10222557825 - 2¹⁰ = 10222556801 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30189 + ... + 146138.

It is an arithmetic number, because the mean of its divisors is an integer number (705135672).

Almost surely, 2^10222557825 is an apocalyptic number.

10222557825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10222557825 is a deficient number, since it is larger than the sum of its proper divisors (6700698303).

10222557825 is a wasteful number, since it uses less digits than its factorization.

10222557825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177113 (or 177108 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 39.

The spelling of 10222557825 in words is "ten billion, two hundred twenty-two million, five hundred fifty-seven thousand, eight hundred twenty-five".