22000200028 has 12 divisors (see below), whose sum is σ = 40174278480. Its totient is φ = 10521834752.

The previous prime is 22000200011. The next prime is 22000200029. The reversal of 22000200028 is 82000200022.

It is a super-2 number, since 2×22000200028² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22000199984 and 22000200020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000200029) 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 3 ways as a sum of consecutive naturals, for example, 119566213 + ... + 119566396.

It is an arithmetic number, because the mean of its divisors is an integer number (3347856540).

Almost surely, 2^22000200028 is an apocalyptic number.

It is an amenable number.

22000200028 is a deficient number, since it is larger than the sum of its proper divisors (18174078452).

22000200028 is a wasteful number, since it uses less digits than its factorization.

22000200028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239132636 (or 239132634 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The spelling of 22000200028 in words is "twenty-two billion, two hundred thousand, twenty-eight".