10022220112100 has 144 divisors (see below), whose sum is σ = 25135852035840. Its totient is φ = 3397470912000.

The previous prime is 10022220112033. The next prime is 10022220112103. The reversal of 10022220112100 is 121102222001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (10022220112103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51301406 + ... + 51496394.

Almost surely, 2^{10022220112100} is an apocalyptic number.

10022220112100 is a gapful number since it is divisible by the number (10) 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 10022220112100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12567926017920).

10022220112100 is an abundant number, since it is smaller than the sum of its proper divisors (15113631923740).

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

10022220112100 is a wasteful number, since it uses less digits than its factorization.

10022220112100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195838 (or 195831 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10022220112100 its reverse (121102222001), we get a palindrome (10143322334101).

The spelling of 10022220112100 in words is "ten trillion, twenty-two billion, two hundred twenty million, one hundred twelve thousand, one hundred".