1992100226 has 8 divisors (see below), whose sum is σ = 2992308480. Its totient is φ = 994664068.

The previous prime is 1992100223. The next prime is 1992100247. The reversal of 1992100226 is 6220012991.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1992100192 and 1992100201.

It is not an unprimeable number, because it can be changed into a prime (1992100223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691226 + ... + 694101.

It is an arithmetic number, because the mean of its divisors is an integer number (374038560).

Almost surely, 2^1992100226 is an apocalyptic number.

1992100226 is a deficient number, since it is larger than the sum of its proper divisors (1000208254).

1992100226 is a wasteful number, since it uses less digits than its factorization.

1992100226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386048.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 1992100226 is about 44632.9500033327. The cubic root of 1992100226 is about 1258.2600124093.

The spelling of 1992100226 in words is "one billion, nine hundred ninety-two million, one hundred thousand, two hundred twenty-six".