120843222 has 16 divisors (see below), whose sum is σ = 241878960. Its totient is φ = 40248992.

The previous prime is 120843209. The next prime is 120843241. The reversal of 120843222 is 222348021.

It is a junction number, because it is equal to n+sod(n) for n = 120843192 and 120843201.

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, 904 + ... + 15572.

It is an arithmetic number, because the mean of its divisors is an integer number (15117435).

Almost surely, 2^120843222 is an apocalyptic number.

120843222 is an abundant number, since it is smaller than the sum of its proper divisors (121035738).

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

120843222 is a wasteful number, since it uses less digits than its factorization.

120843222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16047.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 120843222 is about 10992.8714174232. The cubic root of 120843222 is about 494.3950327969.

The spelling of 120843222 in words is "one hundred twenty million, eight hundred forty-three thousand, two hundred twenty-two".