2231102432166 has 32 divisors (see below), whose sum is σ = 4483253806080. Its totient is φ = 740194200864.

The previous prime is 2231102432149. The next prime is 2231102432171. The reversal of 2231102432166 is 6612342011322.

It is a super-3 number, since 3×2231102432166³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5646600 + ... + 6028788.

It is an arithmetic number, because the mean of its divisors is an integer number (140101681440).

Almost surely, 2^{2231102432166} is an apocalyptic number.

2231102432166 is an abundant number, since it is smaller than the sum of its proper divisors (2252151373914).

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

2231102432166 is a wasteful number, since it uses less digits than its factorization.

2231102432166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386780.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 2231102432166 its reverse (6612342011322), we get a palindrome (8843444443488).

The spelling of 2231102432166 in words is "two trillion, two hundred thirty-one billion, one hundred two million, four hundred thirty-two thousand, one hundred sixty-six".