22701407012 has 18 divisors (see below), whose sum is σ = 41050339974. Its totient is φ = 10984549920.

The previous prime is 22701406901. The next prime is 22701407039. The reversal of 22701407012 is 21070410722.

It can be written as a sum of positive squares in only one way, i.e., 18151095076 + 4550311936 = 134726^2 + 67456^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2948993 + ... + 2956680.

It is an arithmetic number, because the mean of its divisors is an integer number (2280574443).

Almost surely, 2^22701407012 is an apocalyptic number.

It is an amenable number.

22701407012 is a deficient number, since it is larger than the sum of its proper divisors (18348932962).

22701407012 is a wasteful number, since it uses less digits than its factorization.

22701407012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5905739 (or 5905706 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

Adding to 22701407012 its reverse (21070410722), we get a palindrome (43771817734).

The spelling of 22701407012 in words is "twenty-two billion, seven hundred one million, four hundred seven thousand, twelve".