112121201022 has 32 divisors (see below), whose sum is σ = 237450074400. Its totient is φ = 35172768768.

The previous prime is 112121200993. The next prime is 112121201033. The reversal of 112121201022 is 220102121211.

It is a junction number, because it is equal to n+sod(n) for n = 112121200992 and 112121201010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1833354 + ... + 1893522.

It is an arithmetic number, because the mean of its divisors is an integer number (7420314825).

Almost surely, 2^112121201022 is an apocalyptic number.

112121201022 is an abundant number, since it is smaller than the sum of its proper divisors (125328873378).

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

112121201022 is a wasteful number, since it uses less digits than its factorization.

112121201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78460.

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

Adding to 112121201022 its reverse (220102121211), we get a palindrome (332223322233).

The spelling of 112121201022 in words is "one hundred twelve billion, one hundred twenty-one million, two hundred one thousand, twenty-two".