1112100122022 has 16 divisors (see below), whose sum is σ = 2227606377840. Its totient is φ = 370132351712.

The previous prime is 1112100121987. The next prime is 1112100122039. The reversal of 1112100122022 is 2202210012111.

It is a junction number, because it is equal to n+sod(n) for n = 1112100121992 and 1112100122010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141917997 + ... + 141925832.

It is an arithmetic number, because the mean of its divisors is an integer number (139225398615).

Almost surely, 2^{1112100122022} is an apocalyptic number.

1112100122022 is an abundant number, since it is smaller than the sum of its proper divisors (1115506255818).

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

1112100122022 is a wasteful number, since it uses less digits than its factorization.

1112100122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283844487.

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

Adding to 1112100122022 its reverse (2202210012111), we get a palindrome (3314310134133).

The spelling of 1112100122022 in words is "one trillion, one hundred twelve billion, one hundred million, one hundred twenty-two thousand, twenty-two".