1004553222 has 32 divisors (see below), whose sum is σ = 2135434752. Its totient is φ = 313947264.

The previous prime is 1004553217. The next prime is 1004553241. The reversal of 1004553222 is 2223554001.

It is a junction number, because it is equal to n+sod(n) for n = 1004553192 and 1004553201.

It is a congruent number.

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, 8103 + ... + 45549.

It is an arithmetic number, because the mean of its divisors is an integer number (66732336).

Almost surely, 2^1004553222 is an apocalyptic number.

1004553222 is an abundant number, since it is smaller than the sum of its proper divisors (1130881530).

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

1004553222 is a wasteful number, since it uses less digits than its factorization.

1004553222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37732.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1004553222 is about 31694.6875990283. The cubic root of 1004553222 is about 1001.5154429393.

The spelling of 1004553222 in words is "one billion, four million, five hundred fifty-three thousand, two hundred twenty-two".