120402222 has 8 divisors (see below), whose sum is σ = 240804456. Its totient is φ = 40134072.

The previous prime is 120402209. The next prime is 120402251. The reversal of 120402222 is 222204021.

It is a sphenic number, since it is the product of 3 distinct primes.

120402222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10033513 + ... + 10033524.

It is an arithmetic number, because the mean of its divisors is an integer number (30100557).

Almost surely, 2^120402222 is an apocalyptic number.

120402222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

120402222 is a wasteful number, since it uses less digits than its factorization.

120402222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20067042.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 120402222 is about 10972.7946303574. The cubic root of 120402222 is about 493.7928918141.

Adding to 120402222 its reverse (222204021), we get a palindrome (342606243).

The spelling of 120402222 in words is "one hundred twenty million, four hundred two thousand, two hundred twenty-two".