1200002002202 has 8 divisors (see below), whose sum is σ = 1848651733236. Its totient is φ = 583784757792.

The previous prime is 1200002002193. The next prime is 1200002002211. The reversal of 1200002002202 is 2022002000021.

It is an interprime number because it is at equal distance from previous prime (1200002002193) and next prime (1200002002211).

It can be written as a sum of positive squares in 2 ways, for example, as 1189934087281 + 10067914921 = 1090841^2 + 100339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8108121563 + ... + 8108121710.

Almost surely, 2^{1200002002202} is an apocalyptic number.

1200002002202 is a deficient number, since it is larger than the sum of its proper divisors (648649731034).

1200002002202 is a wasteful number, since it uses less digits than its factorization.

1200002002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16216243312.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 1200002002202 its reverse (2022002000021), we get a palindrome (3222004002223).

The spelling of 1200002002202 in words is "one trillion, two hundred billion, two million, two thousand, two hundred two".