22448902850 has 24 divisors (see below), whose sum is σ = 45550865808. Its totient is φ = 8163237200.

The previous prime is 22448902793. The next prime is 22448902907. The reversal of 22448902850 is 5820984422.

It is an interprime number because it is at equal distance from previous prime (22448902793) and next prime (22448902907).

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20407544 + ... + 20408643.

It is an arithmetic number, because the mean of its divisors is an integer number (1897952742).

Almost surely, 2^22448902850 is an apocalyptic number.

22448902850 is an abundant number, since it is smaller than the sum of its proper divisors (23101962958).

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

22448902850 is a wasteful number, since it uses less digits than its factorization.

22448902850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40816210 (or 40816205 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The spelling of 22448902850 in words is "twenty-two billion, four hundred forty-eight million, nine hundred two thousand, eight hundred fifty".