1200102010202 has 32 divisors (see below), whose sum is σ = 1867378777920. Its totient is φ = 577758384000.

The previous prime is 1200102010171. The next prime is 1200102010229. The reversal of 1200102010202 is 2020102010021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49474577 + ... + 49498827.

It is an arithmetic number, because the mean of its divisors is an integer number (58355586810).

Almost surely, 2^{1200102010202} is an apocalyptic number.

1200102010202 is a deficient number, since it is larger than the sum of its proper divisors (667276767718).

1200102010202 is a wasteful number, since it uses less digits than its factorization.

1200102010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26606.

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

Adding to 1200102010202 its reverse (2020102010021), we get a palindrome (3220204020223).

The spelling of 1200102010202 in words is "one trillion, two hundred billion, one hundred two million, ten thousand, two hundred two".