121201200201202 has 32 divisors (see below), whose sum is σ = 203804114250240. Its totient is φ = 53572331162880.

The previous prime is 121201200201163. The next prime is 121201200201223. The reversal of 121201200201202 is 202102002102121.

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, 40448802 + ... + 43341757.

It is an arithmetic number, because the mean of its divisors is an integer number (6368878570320).

Almost surely, 2^{121201200201202} is an apocalyptic number.

121201200201202 is a deficient number, since it is larger than the sum of its proper divisors (82602914049038).

121201200201202 is a wasteful number, since it uses less digits than its factorization.

121201200201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83792386.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 121201200201202 its reverse (202102002102121), we get a palindrome (323303202303323).

The spelling of 121201200201202 in words is "one hundred twenty-one trillion, two hundred one billion, two hundred million, two hundred one thousand, two hundred two".