1200012202202 has 32 divisors (see below), whose sum is σ = 2156876536320. Its totient is φ = 494284198320.

The previous prime is 1200012202201. The next prime is 1200012202217. The reversal of 1200012202202 is 2022022100021.

It is not an unprimeable number, because it can be changed into a prime (1200012202201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62400008 + ... + 62419235.

It is an arithmetic number, because the mean of its divisors is an integer number (67402391760).

Almost surely, 2^{1200012202202} is an apocalyptic number.

1200012202202 is a deficient number, since it is larger than the sum of its proper divisors (956864334118).

1200012202202 is a wasteful number, since it uses less digits than its factorization.

1200012202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124819298.

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

Adding to 1200012202202 its reverse (2022022100021), we get a palindrome (3222034302223).

The spelling of 1200012202202 in words is "one trillion, two hundred billion, twelve million, two hundred two thousand, two hundred two".