105842002226 has 4 divisors (see below), whose sum is σ = 158763003342. Its totient is φ = 52921001112.

The previous prime is 105842002111. The next prime is 105842002249. The reversal of 105842002226 is 622200248501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 77255646601 + 28586355625 = 277949^2 + 169075^2 .

It is a super-2 number, since 2×105842002226² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 105842002192 and 105842002201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26460500555 + ... + 26460500558.

Almost surely, 2^105842002226 is an apocalyptic number.

105842002226 is a deficient number, since it is larger than the sum of its proper divisors (52921001116).

105842002226 is an equidigital number, since it uses as much as digits as its factorization.

105842002226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52921001115.

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 105842002226 in words is "one hundred five billion, eight hundred forty-two million, two thousand, two hundred twenty-six".