23131200022 has 8 divisors (see below), whose sum is σ = 39653485776. Its totient is φ = 9913371432.

The previous prime is 23131200019. The next prime is 23131200143. The reversal of 23131200022 is 22000213132.

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 = 23131199969 and 23131200005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 826114273 + ... + 826114300.

It is an arithmetic number, because the mean of its divisors is an integer number (4956685722).

Almost surely, 2^23131200022 is an apocalyptic number.

23131200022 is a deficient number, since it is larger than the sum of its proper divisors (16522285754).

23131200022 is a wasteful number, since it uses less digits than its factorization.

23131200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652228582.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23131200022 its reverse (22000213132), we get a palindrome (45131413154).

The spelling of 23131200022 in words is "twenty-three billion, one hundred thirty-one million, two hundred thousand, twenty-two".