7553442222 has 12 divisors (see below), whose sum is σ = 16365791520. Its totient is φ = 2517814068.

The previous prime is 7553442217. The next prime is 7553442233. The reversal of 7553442222 is 2222443557.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 209817822 + ... + 209817857.

It is an arithmetic number, because the mean of its divisors is an integer number (1363815960).

Almost surely, 2^7553442222 is an apocalyptic number.

7553442222 is an abundant number, since it is smaller than the sum of its proper divisors (8812349298).

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

7553442222 is a wasteful number, since it uses less digits than its factorization.

7553442222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419635687 (or 419635684 counting only the distinct ones).

The product of its digits is 134400, while the sum is 36.

The square root of 7553442222 is about 86910.5414895109. The cubic root of 7553442222 is about 1962.0721371164.

Adding to 7553442222 its reverse (2222443557), we get a palindrome (9775885779).

The spelling of 7553442222 in words is "seven billion, five hundred fifty-three million, four hundred forty-two thousand, two hundred twenty-two".