2231101133210 has 64 divisors (see below), whose sum is σ = 4372006109184. Its totient is φ = 816432998400.

The previous prime is 2231101133197. The next prime is 2231101133213. The reversal of 2231101133210 is 123311011322.

It is a happy number.

It is a super-3 number, since 3×2231101133210³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2231101133213) 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, 1298279 + ... + 2479461.

It is an arithmetic number, because the mean of its divisors is an integer number (68312595456).

Almost surely, 2^{2231101133210} is an apocalyptic number.

2231101133210 is a deficient number, since it is larger than the sum of its proper divisors (2140904975974).

2231101133210 is a wasteful number, since it uses less digits than its factorization.

2231101133210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181519.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2231101133210 its reverse (123311011322), we get a palindrome (2354412144532).

The spelling of 2231101133210 in words is "two trillion, two hundred thirty-one billion, one hundred one million, one hundred thirty-three thousand, two hundred ten".