22148062090 has 64 divisors (see below), whose sum is σ = 49752299520. Its totient is φ = 6896543040.

The previous prime is 22148062051. The next prime is 22148062093. The reversal of 22148062090 is 9026084122.

It is a super-3 number, since 3×22148062090³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22148062093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 804981 + ... + 832039.

It is an arithmetic number, because the mean of its divisors is an integer number (777379680).

Almost surely, 2^22148062090 is an apocalyptic number.

22148062090 is an abundant number, since it is smaller than the sum of its proper divisors (27604237430).

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

22148062090 is a wasteful number, since it uses less digits than its factorization.

22148062090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28147.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 22148062090 in words is "twenty-two billion, one hundred forty-eight million, sixty-two thousand, ninety".