2100232223031 has 64 divisors (see below), whose sum is σ = 3017766067200. Its totient is φ = 1294607001600.

The previous prime is 2100232223029. The next prime is 2100232223053. The reversal of 2100232223031 is 1303222320012.

It is a happy number.

It is not a de Polignac number, because 2100232223031 - 2¹ = 2100232223029 is a prime.

It is a super-2 number, since 2×2100232223031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2100232222989 and 2100232223007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100232223071) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 344240881 + ... + 344246981.

It is an arithmetic number, because the mean of its divisors is an integer number (47152594800).

Almost surely, 2^{2100232223031} is an apocalyptic number.

2100232223031 is a deficient number, since it is larger than the sum of its proper divisors (917533844169).

2100232223031 is a wasteful number, since it uses less digits than its factorization.

2100232223031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6744.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2100232223031 its reverse (1303222320012), we get a palindrome (3403454543043).

The spelling of 2100232223031 in words is "two trillion, one hundred billion, two hundred thirty-two million, two hundred twenty-three thousand, thirty-one".