22698093450 has 24 divisors (see below), whose sum is σ = 56291272128. Its totient is φ = 6052824880.

The previous prime is 22698093419. The next prime is 22698093463. The reversal of 22698093450 is 5439089622.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22698093450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75660162 + ... + 75660461.

It is an arithmetic number, because the mean of its divisors is an integer number (2345469672).

Almost surely, 2^22698093450 is an apocalyptic number.

22698093450 is an abundant number, since it is smaller than the sum of its proper divisors (33593178678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22698093450 is a wasteful number, since it uses less digits than its factorization.

22698093450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151320638 (or 151320633 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 22698093450 in words is "twenty-two billion, six hundred ninety-eight million, ninety-three thousand, four hundred fifty".