10221902548 has 24 divisors (see below), whose sum is σ = 21015660960. Its totient is φ = 4288909920.

The previous prime is 10221902539. The next prime is 10221902567. The reversal of 10221902548 is 84520912201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8934658 + ... + 8935801.

It is an arithmetic number, because the mean of its divisors is an integer number (875652540).

Almost surely, 2^10221902548 is an apocalyptic number.

It is an amenable number.

10221902548 is an abundant number, since it is smaller than the sum of its proper divisors (10793758412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221902548 is a wasteful number, since it uses less digits than its factorization.

10221902548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17870487 (or 17870485 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 10221902548 in words is "ten billion, two hundred twenty-one million, nine hundred two thousand, five hundred forty-eight".