190010223 has 12 divisors (see below), whose sum is σ = 295571640. Its totient is φ = 116929296.

The previous prime is 190010221. The next prime is 190010251. The reversal of 190010223 is 322010091.

It is a happy number.

It is not a de Polignac number, because 190010223 - 2¹ = 190010221 is a prime.

It is a super-2 number, since 2×190010223² = 72207769689019458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 190010196 and 190010205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190010221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 811893 + ... + 812126.

It is an arithmetic number, because the mean of its divisors is an integer number (24630970).

Almost surely, 2^190010223 is an apocalyptic number.

190010223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

190010223 is a deficient number, since it is larger than the sum of its proper divisors (105561417).

190010223 is a wasteful number, since it uses less digits than its factorization.

190010223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624038 (or 1624035 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 190010223 is about 13784.4195742875. The cubic root of 190010223 is about 574.9000184069.

The spelling of 190010223 in words is "one hundred ninety million, ten thousand, two hundred twenty-three".