22514540422 has 24 divisors (see below), whose sum is σ = 37276495200. Its totient is φ = 10191036240.

The previous prime is 22514540401. The next prime is 22514540423. The reversal of 22514540422 is 22404541522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22514540423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136797 + ... + 252472.

It is an arithmetic number, because the mean of its divisors is an integer number (1553187300).

Almost surely, 2^22514540422 is an apocalyptic number.

22514540422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22514540422 is a deficient number, since it is larger than the sum of its proper divisors (14761954778).

22514540422 is a wasteful number, since it uses less digits than its factorization.

22514540422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389532 (or 389521 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The spelling of 22514540422 in words is "twenty-two billion, five hundred fourteen million, five hundred forty thousand, four hundred twenty-two".