120220190 has 8 divisors (see below), whose sum is σ = 216396360. Its totient is φ = 48088072.

The previous prime is 120220189. The next prime is 120220211. The reversal of 120220190 is 91022021.

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

It is a super-2 number, since 2×120220190² = 28905788167272200, which contains 22 as substring.

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, 6011000 + ... + 6011019.

It is an arithmetic number, because the mean of its divisors is an integer number (27049545).

Almost surely, 2^120220190 is an apocalyptic number.

120220190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120220190 is a deficient number, since it is larger than the sum of its proper divisors (96176170).

120220190 is a wasteful number, since it uses less digits than its factorization.

120220190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12022026.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 120220190 is about 10964.4967964791. The cubic root of 120220190 is about 493.5439167735.

The spelling of 120220190 in words is "one hundred twenty million, two hundred twenty thousand, one hundred ninety".