1202201999999 has 96 divisors (see below), whose sum is σ = 1653584701440. Its totient is φ = 850370400000.

The previous prime is 1202201999993. The next prime is 1202202000007. The reversal of 1202201999999 is 9999991022021.

It is not a de Polignac number, because 1202201999999 - 2²⁴ = 1202185222783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202201999993) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 167925182 + ... + 167932340.

It is an arithmetic number, because the mean of its divisors is an integer number (17224840640).

Almost surely, 2^{1202201999999} is an apocalyptic number.

1202201999999 is a deficient number, since it is larger than the sum of its proper divisors (451382701441).

1202201999999 is a wasteful number, since it uses less digits than its factorization.

1202201999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7453 (or 7442 counting only the distinct ones).

The product of its (nonzero) digits is 4251528, while the sum is 62.

The spelling of 1202201999999 in words is "one trillion, two hundred two billion, two hundred one million, nine hundred ninety-nine thousand, nine hundred ninety-nine".