190630222 has 8 divisors (see below), whose sum is σ = 295169472. Its totient is φ = 92240400.

The previous prime is 190630213. The next prime is 190630247. The reversal of 190630222 is 222036091.

It is a happy number.

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

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, 1537279 + ... + 1537402.

It is an arithmetic number, because the mean of its divisors is an integer number (36896184).

Almost surely, 2^190630222 is an apocalyptic number.

190630222 is a deficient number, since it is larger than the sum of its proper divisors (104539250).

190630222 is a wasteful number, since it uses less digits than its factorization.

190630222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074714.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 190630222 is about 13806.8903812553. The cubic root of 190630222 is about 575.5246347210.

The spelling of 190630222 in words is "one hundred ninety million, six hundred thirty thousand, two hundred twenty-two".