1001112202 has 16 divisors (see below), whose sum is σ = 1565466624. Its totient is φ = 479610000.

The previous prime is 1001112199. The next prime is 1001112209. The reversal of 1001112202 is 2022111001.

It is not an unprimeable number, because it can be changed into a prime (1001112209) 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, 73674 + ... + 86197.

It is an arithmetic number, because the mean of its divisors is an integer number (97841664).

Almost surely, 2^1001112202 is an apocalyptic number.

1001112202 is a deficient number, since it is larger than the sum of its proper divisors (564354422).

1001112202 is a wasteful number, since it uses less digits than its factorization.

1001112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160005.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1001112202 is about 31640.3571724467. The cubic root of 1001112202 is about 1000.3705966412.

Adding to 1001112202 its reverse (2022111001), we get a palindrome (3023223203).

The spelling of 1001112202 in words is "one billion, one million, one hundred twelve thousand, two hundred two".