2131110022 has 8 divisors (see below), whose sum is σ = 3198056400. Its totient is φ = 1065091224.

The previous prime is 2131110017. The next prime is 2131110029. The reversal of 2131110022 is 2200111312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2131109984 and 2131110011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131110029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226122 + ... + 235357.

It is an arithmetic number, because the mean of its divisors is an integer number (399757050).

Almost surely, 2^2131110022 is an apocalyptic number.

2131110022 is a deficient number, since it is larger than the sum of its proper divisors (1066946378).

2131110022 is a wasteful number, since it uses less digits than its factorization.

2131110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463790.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2131110022 is about 46163.9472099170. The cubic root of 2131110022 is about 1286.8718191346.

Adding to 2131110022 its reverse (2200111312), we get a palindrome (4331221334).

The spelling of 2131110022 in words is "two billion, one hundred thirty-one million, one hundred ten thousand, twenty-two".