1202001100202 has 12 divisors (see below), whose sum is σ = 2097369266850. Its totient is φ = 515143328616.

The previous prime is 1202001100199. The next prime is 1202001100247. The reversal of 1202001100202 is 2020011002021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 674124744601 + 527876355601 = 821051^2 + 726551^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6132658577 + ... + 6132658772.

Almost surely, 2^{1202001100202} is an apocalyptic number.

1202001100202 is a deficient number, since it is larger than the sum of its proper divisors (895368166648).

1202001100202 is a wasteful number, since it uses less digits than its factorization.

1202001100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12265317365 (or 12265317358 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1202001100202 its reverse (2020011002021), we get a palindrome (3222012102223).

The spelling of 1202001100202 in words is "one trillion, two hundred two billion, one million, one hundred thousand, two hundred two".