22048755 has 16 divisors (see below), whose sum is σ = 35857824. Its totient is φ = 11566080.

The previous prime is 22048739. The next prime is 22048757. The reversal of 22048755 is 55784022.

It is not a de Polignac number, because 22048755 - 2⁴ = 22048739 is a prime.

It is a super-2 number, since 2×22048755² = 972295194100050, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 11134 + ... + 12963.

It is an arithmetic number, because the mean of its divisors is an integer number (2241114).

Almost surely, 2^22048755 is an apocalyptic number.

22048755 is a deficient number, since it is larger than the sum of its proper divisors (13809069).

22048755 is a wasteful number, since it uses less digits than its factorization.

22048755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24166.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 22048755 is about 4695.6101839910. The cubic root of 22048755 is about 280.4107703892.

The spelling of 22048755 in words is "twenty-two million, forty-eight thousand, seven hundred fifty-five".