1200002212202 has 8 divisors (see below), whose sum is σ = 1806847438176. Its totient is φ = 597719732812.

The previous prime is 1200002212187. The next prime is 1200002212207. The reversal of 1200002212202 is 2022122000021.

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

It is not an unprimeable number, because it can be changed into a prime (1200002212207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140685988 + ... + 1140687039.

It is an arithmetic number, because the mean of its divisors is an integer number (225855929772).

Almost surely, 2^{1200002212202} is an apocalyptic number.

1200002212202 is a deficient number, since it is larger than the sum of its proper divisors (606845225974).

1200002212202 is a wasteful number, since it uses less digits than its factorization.

1200002212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281373292.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1200002212202 its reverse (2022122000021), we get a palindrome (3222124212223).

The spelling of 1200002212202 in words is "one trillion, two hundred billion, two million, two hundred twelve thousand, two hundred two".