2200111112002 has 12 divisors (see below), whose sum is σ = 3505713381810. Its totient is φ = 1035346405376.

The previous prime is 2200111111993. The next prime is 2200111112009. The reversal of 2200111112002 is 2002111110022.

It can be written as a sum of positive squares in 3 ways, for example, as 1823285784681 + 376825327321 = 1350291^2 + 613861^2 .

It is not an unprimeable number, because it can be changed into a prime (2200111112009) 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, 1903209727 + ... + 1903210882.

Almost surely, 2^{2200111112002} is an apocalyptic number.

2200111112002 is a deficient number, since it is larger than the sum of its proper divisors (1305602269808).

2200111112002 is a wasteful number, since it uses less digits than its factorization.

2200111112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3806420645 (or 3806420628 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2200111112002 its reverse (2002111110022), we get a palindrome (4202222222024).

The spelling of 2200111112002 in words is "two trillion, two hundred billion, one hundred eleven million, one hundred twelve thousand, two".