22102110000 has 300 divisors, whose sum is σ = 77691162120. Its totient is φ = 5863680000.

The previous prime is 22102109999. The next prime is 22102110077. The reversal of 22102110000 is 1120122.

It is a tau number, because it is divible by the number of its divisors (300).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

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 59 ways as a sum of consecutive naturals, for example, 21689491 + ... + 21690509.

Almost surely, 2^22102110000 is an apocalyptic number.

22102110000 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 22102110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38845581060).

22102110000 is an abundant number, since it is smaller than the sum of its proper divisors (55589052120).

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

22102110000 is a wasteful number, since it uses less digits than its factorization.

22102110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294 (or 1270 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 22102110000 its reverse (1120122), we get a palindrome (22103230122).

The spelling of 22102110000 in words is "twenty-two billion, one hundred two million, one hundred ten thousand".