22053770 has 16 divisors (see below), whose sum is σ = 40069728. Its totient is φ = 8738640.

The previous prime is 22053767. The next prime is 22053781. The reversal of 22053770 is 7735022.

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, 9236 + ... + 11375.

It is an arithmetic number, because the mean of its divisors is an integer number (2504358).

Almost surely, 2^22053770 is an apocalyptic number.

22053770 is a deficient number, since it is larger than the sum of its proper divisors (18015958).

22053770 is a wasteful number, since it uses less digits than its factorization.

22053770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20725.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 22053770 is about 4696.1441630342. The cubic root of 22053770 is about 280.4320286327.

Adding to 22053770 its reverse (7735022), we get a palindrome (29788792).

The spelling of 22053770 in words is "twenty-two million, fifty-three thousand, seven hundred seventy".