2300121223100 has 36 divisors (see below), whose sum is σ = 4997980931664. Its totient is φ = 918810170880.

The previous prime is 2300121223063. The next prime is 2300121223109. The reversal of 2300121223100 is 13221210032.

It is a super-2 number, since 2×2300121223100² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300121223109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15404309 + ... + 15552908.

Almost surely, 2^{2300121223100} is an apocalyptic number.

2300121223100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2300121223100 is an abundant number, since it is smaller than the sum of its proper divisors (2697859708564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2300121223100 is a wasteful number, since it uses less digits than its factorization.

2300121223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30957974 (or 30957967 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2300121223100 its reverse (13221210032), we get a palindrome (2313342433132).

The spelling of 2300121223100 in words is "two trillion, three hundred billion, one hundred twenty-one million, two hundred twenty-three thousand, one hundred".