100122011222022 has 24 divisors (see below), whose sum is σ = 217628551735920. Its totient is φ = 33266691829680.

The previous prime is 100122011221927. The next prime is 100122011222059. The reversal of 100122011222022 is 220222110221001.

It is a happy number.

It is a super-2 number, since 2×100122011222022² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100122011221986 and 100122011222004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8942653497 + ... + 8942664692.

It is an arithmetic number, because the mean of its divisors is an integer number (9067856322330).

Almost surely, 2^{100122011222022} is an apocalyptic number.

100122011222022 is an abundant number, since it is smaller than the sum of its proper divisors (117506540513898).

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

100122011222022 is a wasteful number, since it uses less digits than its factorization.

100122011222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17885318508 (or 17885318505 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 100122011222022 its reverse (220222110221001), we get a palindrome (320344121443023).

The spelling of 100122011222022 in words is "one hundred trillion, one hundred twenty-two billion, eleven million, two hundred twenty-two thousand, twenty-two".