22602969146 has 12 divisors (see below), whose sum is σ = 34822782798. Its totient is φ = 10995409872.

The previous prime is 22602969143. The next prime is 22602969161. The reversal of 22602969146 is 64196920622.

It can be written as a sum of positive squares in 3 ways, for example, as 14090877025 + 8512092121 = 118705^2 + 92261^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22602969146.

It is not an unprimeable number, because it can be changed into a prime (22602969143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1284560 + ... + 1302036.

Almost surely, 2^22602969146 is an apocalyptic number.

22602969146 is a deficient number, since it is larger than the sum of its proper divisors (12219813652).

22602969146 is an frugal number, since it uses more digits than its factorization.

22602969146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34993 (or 17516 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 22602969146 in words is "twenty-two billion, six hundred two million, nine hundred sixty-nine thousand, one hundred forty-six".