1111112202 has 16 divisors (see below), whose sum is σ = 2248999200. Its totient is φ = 365908272.

The previous prime is 1111112201. The next prime is 1111112203. The reversal of 1111112202 is 2022111111.

It is an interprime number because it is at equal distance from previous prime (1111112201) and next prime (1111112203).

It is not an unprimeable number, because it can be changed into a prime (1111112201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1115077 + ... + 1116072.

It is an arithmetic number, because the mean of its divisors is an integer number (140562450).

Almost surely, 2^1111112202 is an apocalyptic number.

1111112202 is an abundant number, since it is smaller than the sum of its proper divisors (1137886998).

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

1111112202 is a wasteful number, since it uses less digits than its factorization.

1111112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231237.

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 1111112202 is about 33333.3496966627. The cubic root of 1111112202 is about 1035.7445076157.

Adding to 1111112202 its reverse (2022111111), we get a palindrome (3133223313).

The spelling of 1111112202 in words is "one billion, one hundred eleven million, one hundred twelve thousand, two hundred two".