22006063100 has 144 divisors (see below), whose sum is σ = 58113780480. Its totient is φ = 7060761600.

The previous prime is 22006063039. The next prime is 22006063133. The reversal of 22006063100 is 136060022.

It is a super-2 number, since 2×22006063100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2124935 + ... + 2135265.

It is an arithmetic number, because the mean of its divisors is an integer number (403567920).

Almost surely, 2^22006063100 is an apocalyptic number.

22006063100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22006063100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29056890240).

22006063100 is an abundant number, since it is smaller than the sum of its proper divisors (36107717380).

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

22006063100 is a wasteful number, since it uses less digits than its factorization.

22006063100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10548 (or 10541 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The spelling of 22006063100 in words is "twenty-two billion, six million, sixty-three thousand, one hundred".