22148016090 has 16 divisors (see below), whose sum is σ = 53155238688. Its totient is φ = 5906137616.

The previous prime is 22148016067. The next prime is 22148016133. The reversal of 22148016090 is 9061084122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369133572 + ... + 369133631.

It is an arithmetic number, because the mean of its divisors is an integer number (3322202418).

Almost surely, 2^22148016090 is an apocalyptic number.

22148016090 is an abundant number, since it is smaller than the sum of its proper divisors (31007222598).

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

22148016090 is a wasteful number, since it uses less digits than its factorization.

22148016090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738267213.

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 22148016090 in words is "twenty-two billion, one hundred forty-eight million, sixteen thousand, ninety".