112021132222 has 32 divisors (see below), whose sum is σ = 181503231840. Its totient is φ = 51658567680.

The previous prime is 112021132219. The next prime is 112021132229. The reversal of 112021132222 is 222231120211.

It is a self number, because there is not a number n which added to its sum of digits gives 112021132222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112021132229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547822 + ... + 723982.

It is an arithmetic number, because the mean of its divisors is an integer number (5671975995).

Almost surely, 2^112021132222 is an apocalyptic number.

112021132222 is a deficient number, since it is larger than the sum of its proper divisors (69482099618).

112021132222 is a wasteful number, since it uses less digits than its factorization.

112021132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176556.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 112021132222 its reverse (222231120211), we get a palindrome (334252252433).

The spelling of 112021132222 in words is "one hundred twelve billion, twenty-one million, one hundred thirty-two thousand, two hundred twenty-two".