22540155314 has 4 divisors (see below), whose sum is σ = 33810232974. Its totient is φ = 11270077656.

The previous prime is 22540155311. The next prime is 22540155359. The reversal of 22540155314 is 41355104522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21894233089 + 645922225 = 147967^2 + 25415^2 .

It is not an unprimeable number, because it can be changed into a prime (22540155311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5635038827 + ... + 5635038830.

Almost surely, 2^22540155314 is an apocalyptic number.

22540155314 is a deficient number, since it is larger than the sum of its proper divisors (11270077660).

22540155314 is a wasteful number, since it uses less digits than its factorization.

22540155314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11270077659.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 22540155314 its reverse (41355104522), we get a palindrome (63895259836).

The spelling of 22540155314 in words is "twenty-two billion, five hundred forty million, one hundred fifty-five thousand, three hundred fourteen".