22048807 has 8 divisors (see below), whose sum is σ = 24161040. Its totient is φ = 19954560.

The previous prime is 22048799. The next prime is 22048823. The reversal of 22048807 is 70884022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22048807 - 2³ = 22048799 is a prime.

It is a super-2 number, since 2×22048807² = 972299780246498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22048907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1858 + ... + 6895.

It is an arithmetic number, because the mean of its divisors is an integer number (3020130).

Almost surely, 2^22048807 is an apocalyptic number.

22048807 is a deficient number, since it is larger than the sum of its proper divisors (2112233).

22048807 is a wasteful number, since it uses less digits than its factorization.

22048807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8993.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 22048807 is about 4695.6157210743. The cubic root of 22048807 is about 280.4109908302.

It can be divided in two parts, 2204 and 8807, that added together give a palindrome (11011).

The spelling of 22048807 in words is "twenty-two million, forty-eight thousand, eight hundred seven".