1201332100202 has 8 divisors (see below), whose sum is σ = 1940613392676. Its totient is φ = 554460969312.

The previous prime is 1201332100181. The next prime is 1201332100207. The reversal of 1201332100202 is 2020012331021.

It can be written as a sum of positive squares in 2 ways, for example, as 1154187097561 + 47145002641 = 1074331^2 + 217129^2 .

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 (1201332100207) 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, 23102540363 + ... + 23102540414.

Almost surely, 2^{1201332100202} is an apocalyptic number.

1201332100202 is a deficient number, since it is larger than the sum of its proper divisors (739281292474).

1201332100202 is a wasteful number, since it uses less digits than its factorization.

1201332100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46205080792.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1201332100202 its reverse (2020012331021), we get a palindrome (3221344431223).

The spelling of 1201332100202 in words is "one trillion, two hundred one billion, three hundred thirty-two million, one hundred thousand, two hundred two".