22851130 has 16 divisors (see below), whose sum is σ = 42550920. Its totient is φ = 8825152.

The previous prime is 22851119. The next prime is 22851151. The reversal of 22851130 is 3115822.

It can be written as a sum of positive squares in 4 ways, for example, as 21132409 + 1718721 = 4597^2 + 1311^2 .

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, 39109 + ... + 39688.

Almost surely, 2^22851130 is an apocalyptic number.

22851130 is a deficient number, since it is larger than the sum of its proper divisors (19699790).

22851130 is a wasteful number, since it uses less digits than its factorization.

22851130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78833.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 22851130 is about 4780.2855563240. The cubic root of 22851130 is about 283.7717947900.

Adding to 22851130 its reverse (3115822), we get a palindrome (25966952).

The spelling of 22851130 in words is "twenty-two million, eight hundred fifty-one thousand, one hundred thirty".