2301220200121 has 8 divisors (see below), whose sum is σ = 2305406377440. Its totient is φ = 2297034374112.

The previous prime is 2301220200119. The next prime is 2301220200143. The reversal of 2301220200121 is 1210020221032.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2301220200121 - 2¹ = 2301220200119 is a prime.

It is a super-2 number, since 2×2301220200121² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2301220200095 and 2301220200104.

It is not an unprimeable number, because it can be changed into a prime (2301220201121) 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, 15543381 + ... + 15690733.

It is an arithmetic number, because the mean of its divisors is an integer number (288175797180).

Almost surely, 2^{2301220200121} is an apocalyptic number.

It is an amenable number.

2301220200121 is a deficient number, since it is larger than the sum of its proper divisors (4186177319).

2301220200121 is a wasteful number, since it uses less digits than its factorization.

2301220200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175655.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2301220200121 its reverse (1210020221032), we get a palindrome (3511240421153).

The spelling of 2301220200121 in words is "two trillion, three hundred one billion, two hundred twenty million, two hundred thousand, one hundred twenty-one".