2200201202121 has 8 divisors (see below), whose sum is σ = 3159263264640. Its totient is φ = 1353969970512.

The previous prime is 2200201202119. The next prime is 2200201202161. The reversal of 2200201202121 is 1212021020022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2200201202121 - 2¹ = 2200201202119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2200201202121.

It is not an unprimeable number, because it can be changed into a prime (2200201202161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28207707681 + ... + 28207707758.

It is an arithmetic number, because the mean of its divisors is an integer number (394907908080).

Almost surely, 2^{2200201202121} is an apocalyptic number.

It is an amenable number.

2200201202121 is a deficient number, since it is larger than the sum of its proper divisors (959062062519).

2200201202121 is a wasteful number, since it uses less digits than its factorization.

2200201202121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56415415455.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2200201202121 its reverse (1212021020022), we get a palindrome (3412222222143).

It can be divided in two parts, 220020 and 1202121, that added together give a triangular number (1422141 = T₁₆₈₆).

The spelling of 2200201202121 in words is "two trillion, two hundred billion, two hundred one million, two hundred two thousand, one hundred twenty-one".