22338249250 has 32 divisors (see below), whose sum is σ = 41893907328. Its totient is φ = 8918910000.

The previous prime is 22338249247. The next prime is 22338249257. The reversal of 22338249250 is 5294283322.

It is not an unprimeable number, because it can be changed into a prime (22338249257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55075 + ... + 218425.

It is an arithmetic number, because the mean of its divisors is an integer number (1309184604).

Almost surely, 2^22338249250 is an apocalyptic number.

22338249250 is a deficient number, since it is larger than the sum of its proper divisors (19555658078).

22338249250 is a wasteful number, since it uses less digits than its factorization.

22338249250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163915 (or 163905 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 22338249250 in words is "twenty-two billion, three hundred thirty-eight million, two hundred forty-nine thousand, two hundred fifty".