2202553858 has 4 divisors (see below), whose sum is σ = 3303830790. Its totient is φ = 1101276928.

The previous prime is 2202553849. The next prime is 2202553879. The reversal of 2202553858 is 8583552022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1317907809 + 884646049 = 36303^2 + 29743^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2202553858.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550638463 + ... + 550638466.

Almost surely, 2^2202553858 is an apocalyptic number.

2202553858 is a deficient number, since it is larger than the sum of its proper divisors (1101276932).

2202553858 is a wasteful number, since it uses less digits than its factorization.

2202553858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101276931.

The product of its (nonzero) digits is 192000, while the sum is 40.

The square root of 2202553858 is about 46931.3739197991. The cubic root of 2202553858 is about 1301.0945137364.

The spelling of 2202553858 in words is "two billion, two hundred two million, five hundred fifty-three thousand, eight hundred fifty-eight".