2204212554 has 32 divisors (see below), whose sum is σ = 5186384640. Its totient is φ = 691517376.

The previous prime is 2204212547. The next prime is 2204212573. The reversal of 2204212554 is 4552124022.

It is a super-2 number, since 2×2204212554² = 9717105966422405832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1199634 + ... + 1201469.

It is an arithmetic number, because the mean of its divisors is an integer number (162074520).

Almost surely, 2^2204212554 is an apocalyptic number.

2204212554 is an abundant number, since it is smaller than the sum of its proper divisors (2982172086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2204212554 is a wasteful number, since it uses less digits than its factorization.

2204212554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401131 (or 2401125 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2204212554 is about 46949.0420988544. The cubic root of 2204212554 is about 1301.4210405603.

Adding to 2204212554 its reverse (4552124022), we get a palindrome (6756336576).

It can be divided in two parts, 22042 and 12554, that added together give a square (34596 = 186²).

The spelling of 2204212554 in words is "two billion, two hundred four million, two hundred twelve thousand, five hundred fifty-four".