100220112022 has 16 divisors (see below), whose sum is σ = 158435074800. Its totient is φ = 47414846880.

The previous prime is 100220112011. The next prime is 100220112029. The reversal of 100220112022 is 220211022001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100220111993 and 100220112011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220112029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1574997 + ... + 1637392.

It is an arithmetic number, because the mean of its divisors is an integer number (9902192175).

Almost surely, 2^100220112022 is an apocalyptic number.

100220112022 is a deficient number, since it is larger than the sum of its proper divisors (58214962778).

100220112022 is a wasteful number, since it uses less digits than its factorization.

100220112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213231.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100220112022 its reverse (220211022001), we get a palindrome (320431134023).

The spelling of 100220112022 in words is "one hundred billion, two hundred twenty million, one hundred twelve thousand, twenty-two".