22052426 has 16 divisors (see below), whose sum is σ = 37985760. Its totient is φ = 9496080.

The previous prime is 22052347. The next prime is 22052431. The reversal of 22052426 is 62425022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25961 + ... + 26796.

It is an arithmetic number, because the mean of its divisors is an integer number (2374110).

Almost surely, 2^22052426 is an apocalyptic number.

22052426 is a deficient number, since it is larger than the sum of its proper divisors (15933334).

22052426 is a wasteful number, since it uses less digits than its factorization.

22052426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52789.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 22052426 is about 4696.0010647358. The cubic root of 22052426 is about 280.4263318244.

Adding to 22052426 its reverse (62425022), we get a palindrome (84477448).

The spelling of 22052426 in words is "twenty-two million, fifty-two thousand, four hundred twenty-six".