22048750 has 40 divisors (see below), whose sum is σ = 42736320. Its totient is φ = 8520000.

The previous prime is 22048739. The next prime is 22048757. The reversal of 22048750 is 5784022.

It is a super-2 number, since 2×22048750² = 972294753125000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22048757) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 38466 + ... + 39034.

It is an arithmetic number, because the mean of its divisors is an integer number (1068408).

Almost surely, 2^22048750 is an apocalyptic number.

22048750 is a deficient number, since it is larger than the sum of its proper divisors (20687570).

22048750 is an equidigital number, since it uses as much as digits as its factorization.

22048750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 22048750 is about 4695.6096515788. The cubic root of 22048750 is about 280.4107491930.

The spelling of 22048750 in words is "twenty-two million, forty-eight thousand, seven hundred fifty".