22250016201 has 32 divisors (see below), whose sum is σ = 34462489600. Its totient is φ = 12506840640.

The previous prime is 22250016179. The next prime is 22250016203. The reversal of 22250016201 is 10261005222.

It is a happy number.

It is not a de Polignac number, because 22250016201 - 2⁵ = 22250016169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (22250016203) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 283206 + ... + 353136.

It is an arithmetic number, because the mean of its divisors is an integer number (1076952800).

Almost surely, 2^22250016201 is an apocalyptic number.

22250016201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22250016201 is a deficient number, since it is larger than the sum of its proper divisors (12212473399).

22250016201 is a wasteful number, since it uses less digits than its factorization.

22250016201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70189.

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 22250016201 in words is "twenty-two billion, two hundred fifty million, sixteen thousand, two hundred one".