231022211102233 has 16 divisors (see below), whose sum is σ = 232529372891136. Its totient is φ = 229518273352960.

The previous prime is 231022211102209. The next prime is 231022211102239. The reversal of 231022211102233 is 332201112220132.

231022211102233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231022211102233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231022211102198 and 231022211102207.

It is not an unprimeable number, because it can be changed into a prime (231022211102239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719496741 + ... + 719817757.

It is an arithmetic number, because the mean of its divisors is an integer number (14533085805696).

Almost surely, 2^{231022211102233} is an apocalyptic number.

It is an amenable number.

231022211102233 is a deficient number, since it is larger than the sum of its proper divisors (1507161788903).

231022211102233 is a wasteful number, since it uses less digits than its factorization.

231022211102233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326024.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 231022211102233 its reverse (332201112220132), we get a palindrome (563223323322365).

The spelling of 231022211102233 in words is "two hundred thirty-one trillion, twenty-two billion, two hundred eleven million, one hundred two thousand, two hundred thirty-three".