100112111002022 has 128 divisors (see below), whose sum is σ = 181614323404800. Its totient is φ = 40506770304000.

The previous prime is 100112111002021. The next prime is 100112111002031. The reversal of 100112111002022 is 220200111211001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100112111001988 and 100112111002006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100112111002021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 427381772 + ... + 427615952.

It is an arithmetic number, because the mean of its divisors is an integer number (1418861901600).

Almost surely, 2^{100112111002022} is an apocalyptic number.

100112111002022 is a deficient number, since it is larger than the sum of its proper divisors (81502212402778).

100112111002022 is a wasteful number, since it uses less digits than its factorization.

100112111002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234502.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100112111002022 its reverse (220200111211001), we get a palindrome (320312222213023).

The spelling of 100112111002022 in words is "one hundred trillion, one hundred twelve billion, one hundred eleven million, two thousand, twenty-two".