100112211002022 has 64 divisors (see below), whose sum is σ = 201130705290240. Its totient is φ = 33220062779904.

The previous prime is 100112211002003. The next prime is 100112211002029. The reversal of 100112211002022 is 220200112211001.

It is a junction number, because it is equal to n+sod(n) for n = 100112211001992 and 100112211002010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112211002029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5400077629 + ... + 5400096167.

It is an arithmetic number, because the mean of its divisors is an integer number (3142667270160).

Almost surely, 2^{100112211002022} is an apocalyptic number.

100112211002022 is an abundant number, since it is smaller than the sum of its proper divisors (101018494288218).

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

100112211002022 is a wasteful number, since it uses less digits than its factorization.

100112211002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23357.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100112211002022 its reverse (220200112211001), we get a palindrome (320312323213023).

The spelling of 100112211002022 in words is "one hundred trillion, one hundred twelve billion, two hundred eleven million, two thousand, twenty-two".