1112200002 has 12 divisors (see below), whose sum is σ = 2409766710. Its totient is φ = 370733328.

The previous prime is 1112199997. The next prime is 1112200003. The reversal of 1112200002 is 2000022111.

It can be written as a sum of positive squares in only one way, i.e., 1099519281 + 12680721 = 33159^2 + 3561^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1112200003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30894427 + ... + 30894462.

Almost surely, 2^1112200002 is an apocalyptic number.

1112200002 is an abundant number, since it is smaller than the sum of its proper divisors (1297566708).

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

1112200002 is a wasteful number, since it uses less digits than its factorization.

1112200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61788897 (or 61788894 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1112200002 is about 33349.6626969449. The cubic root of 1112200002 is about 1036.0824019021.

Adding to 1112200002 its reverse (2000022111), we get a palindrome (3112222113).

The spelling of 1112200002 in words is "one billion, one hundred twelve million, two hundred thousand, two".