100222121112022 has 48 divisors (see below), whose sum is σ = 190579689572832. Its totient is φ = 38681279619840.

The previous prime is 100222121111993. The next prime is 100222121112023. The reversal of 100222121112022 is 220211121222001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222121112023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 516479913 + ... + 516673924.

It is an arithmetic number, because the mean of its divisors is an integer number (3970410199434).

Almost surely, 2^{100222121112022} is an apocalyptic number.

100222121112022 is a deficient number, since it is larger than the sum of its proper divisors (90357568460810).

100222121112022 is a wasteful number, since it uses less digits than its factorization.

100222121112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033153913 (or 1033153900 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 100222121112022 its reverse (220211121222001), we get a palindrome (320433242334023).

The spelling of 100222121112022 in words is "one hundred trillion, two hundred twenty-two billion, one hundred twenty-one million, one hundred twelve thousand, twenty-two".