2301220110231 has 48 divisors (see below), whose sum is σ = 3968001100800. Its totient is φ = 1314260213616.

The previous prime is 2301220110209. The next prime is 2301220110289. The reversal of 2301220110231 is 1320110221032.

2301220110231 is a `hidden beast` number, since 2 + 301 + 2 + 20 + 110 + 231 = 666.

It is not a de Polignac number, because 2301220110231 - 2⁷ = 2301220110103 is a prime.

It is a super-2 number, since 2×2301220110231² (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 (2301220110731) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1934760 + ... + 2888898.

It is an arithmetic number, because the mean of its divisors is an integer number (82666689600).

Almost surely, 2^{2301220110231} is an apocalyptic number.

2301220110231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2301220110231 is a deficient number, since it is larger than the sum of its proper divisors (1666780990569).

2301220110231 is a wasteful number, since it uses less digits than its factorization.

2301220110231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955985 (or 955972 counting only the distinct ones).

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

Adding to 2301220110231 its reverse (1320110221032), we get a palindrome (3621330331263).

The spelling of 2301220110231 in words is "two trillion, three hundred one billion, two hundred twenty million, one hundred ten thousand, two hundred thirty-one".