1122205502 has 16 divisors (see below), whose sum is σ = 1838495232. Its totient is φ = 509493720.

The previous prime is 1122205499. The next prime is 1122205537. The reversal of 1122205502 is 2055022211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10568 + ... + 48539.

It is an arithmetic number, because the mean of its divisors is an integer number (114905952).

Almost surely, 2^1122205502 is an apocalyptic number.

1122205502 is a deficient number, since it is larger than the sum of its proper divisors (716289730).

1122205502 is a wasteful number, since it uses less digits than its factorization.

1122205502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59983.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1122205502 is about 33499.3358441626. The cubic root of 1122205502 is about 1039.1800434188.

Adding to 1122205502 its reverse (2055022211), we get a palindrome (3177227713).

The spelling of 1122205502 in words is "one billion, one hundred twenty-two million, two hundred five thousand, five hundred two".