1113100222 has 16 divisors (see below), whose sum is σ = 1800650880. Its totient is φ = 513005472.

The previous prime is 1113100189. The next prime is 1113100231. The reversal of 1113100222 is 2220013111.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11758 + ... + 48625.

It is an arithmetic number, because the mean of its divisors is an integer number (112540680).

Almost surely, 2^1113100222 is an apocalyptic number.

1113100222 is a deficient number, since it is larger than the sum of its proper divisors (687550658).

1113100222 is a wasteful number, since it uses less digits than its factorization.

1113100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61107.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1113100222 is about 33363.1566552088. The cubic root of 1113100222 is about 1036.3618632001.

Adding to 1113100222 its reverse (2220013111), we get a palindrome (3333113333).

The spelling of 1113100222 in words is "one billion, one hundred thirteen million, one hundred thousand, two hundred twenty-two".