22134133412 has 6 divisors (see below), whose sum is σ = 38734733478. Its totient is φ = 11067066704.

The previous prime is 22134133387. The next prime is 22134133447. The reversal of 22134133412 is 21433143122.

It can be written as a sum of positive squares in only one way, i.e., 22133703076 + 430336 = 148774^2 + 656^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2766766673 + ... + 2766766680.

It is an arithmetic number, because the mean of its divisors is an integer number (6455788913).

Almost surely, 2^22134133412 is an apocalyptic number.

It is an amenable number.

22134133412 is a deficient number, since it is larger than the sum of its proper divisors (16600600066).

22134133412 is a wasteful number, since it uses less digits than its factorization.

22134133412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5533533357 (or 5533533355 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

Adding to 22134133412 its reverse (21433143122), we get a palindrome (43567276534).

The spelling of 22134133412 in words is "twenty-two billion, one hundred thirty-four million, one hundred thirty-three thousand, four hundred twelve".