1112002102202 has 4 divisors (see below), whose sum is σ = 1668003153306. Its totient is φ = 556001051100.

The previous prime is 1112002102121. The next prime is 1112002102207. The reversal of 1112002102202 is 2022012002111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1060753745041 + 51248357161 = 1029929^2 + 226381^2 .

It is not an unprimeable number, because it can be changed into a prime (1112002102207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278000525549 + ... + 278000525552.

Almost surely, 2^{1112002102202} is an apocalyptic number.

1112002102202 is a deficient number, since it is larger than the sum of its proper divisors (556001051104).

1112002102202 is an equidigital number, since it uses as much as digits as its factorization.

1112002102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556001051103.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1112002102202 its reverse (2022012002111), we get a palindrome (3134014104313).

The spelling of 1112002102202 in words is "one trillion, one hundred twelve billion, two million, one hundred two thousand, two hundred two".