2200121102331 has 32 divisors (see below), whose sum is σ = 3324879866880. Its totient is φ = 1437521123808.

The previous prime is 2200121102323. The next prime is 2200121102339. The reversal of 2200121102331 is 1332011210022.

2200121102331 is a `hidden beast` number, since 2 + 200 + 121 + 10 + 2 + 331 = 666.

It is an interprime number because it is at equal distance from previous prime (2200121102323) and next prime (2200121102339).

It is not a de Polignac number, because 2200121102331 - 2³ = 2200121102323 is a prime.

It is a super-2 number, since 2×2200121102331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2200121102339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2730451 + ... + 3443196.

It is an arithmetic number, because the mean of its divisors is an integer number (103902495840).

Almost surely, 2^{2200121102331} is an apocalyptic number.

2200121102331 is a deficient number, since it is larger than the sum of its proper divisors (1124758764549).

2200121102331 is a wasteful number, since it uses less digits than its factorization.

2200121102331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6173920 (or 6173914 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2200121102331 its reverse (1332011210022), we get a palindrome (3532132312353).

The spelling of 2200121102331 in words is "two trillion, two hundred billion, one hundred twenty-one million, one hundred two thousand, three hundred thirty-one".