10222218250 has 64 divisors (see below), whose sum is σ = 19401617664. Its totient is φ = 4032494400.

The previous prime is 10222218229. The next prime is 10222218257. The reversal of 10222218250 is 5281222201.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (10222218257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7034524 + ... + 7035976.

It is an arithmetic number, because the mean of its divisors is an integer number (303150276).

Almost surely, 2^10222218250 is an apocalyptic number.

10222218250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222218250 is a deficient number, since it is larger than the sum of its proper divisors (9179399414).

10222218250 is a wasteful number, since it uses less digits than its factorization.

10222218250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840 (or 1830 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The spelling of 10222218250 in words is "ten billion, two hundred twenty-two million, two hundred eighteen thousand, two hundred fifty".