23214220412 has 6 divisors (see below), whose sum is σ = 40624885728. Its totient is φ = 11607110204.

The previous prime is 23214220363. The next prime is 23214220433. The reversal of 23214220412 is 21402241232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2901777548 + ... + 2901777555.

It is an arithmetic number, because the mean of its divisors is an integer number (6770814288).

Almost surely, 2^23214220412 is an apocalyptic number.

It is an amenable number.

23214220412 is a deficient number, since it is larger than the sum of its proper divisors (17410665316).

23214220412 is a wasteful number, since it uses less digits than its factorization.

23214220412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5803555107 (or 5803555105 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 23214220412 its reverse (21402241232), we get a palindrome (44616461644).

The spelling of 23214220412 in words is "twenty-three billion, two hundred fourteen million, two hundred twenty thousand, four hundred twelve".