120402210 has 16 divisors (see below), whose sum is σ = 288965376. Its totient is φ = 32107248.

The previous prime is 120402209. The next prime is 120402251. The reversal of 120402210 is 12204021.

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, 2006674 + ... + 2006733.

It is an arithmetic number, because the mean of its divisors is an integer number (18060336).

Almost surely, 2^120402210 is an apocalyptic number.

120402210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120402210 is an abundant number, since it is smaller than the sum of its proper divisors (168563166).

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

120402210 is a wasteful number, since it uses less digits than its factorization.

120402210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013417.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 120402210 is about 10972.7940835505. The cubic root of 120402210 is about 493.7928754094.

Adding to 120402210 its reverse (12204021), we get a palindrome (132606231).

The spelling of 120402210 in words is "one hundred twenty million, four hundred two thousand, two hundred ten".