256050022 has 8 divisors (see below), whose sum is σ = 406667736. Its totient is φ = 120494112.

The previous prime is 256049999. The next prime is 256050059. The reversal of 256050022 is 220050652.

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

It is a super-2 number, since 2×256050022² = 131123227532400968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 256049975 and 256050002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3765408 + ... + 3765475.

It is an arithmetic number, because the mean of its divisors is an integer number (50833467).

Almost surely, 2^256050022 is an apocalyptic number.

256050022 is a deficient number, since it is larger than the sum of its proper divisors (150617714).

256050022 is a wasteful number, since it uses less digits than its factorization.

256050022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7530902.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 256050022 is about 16001.5631111464. The cubic root of 256050022 is about 635.0017748519.

The spelling of 256050022 in words is "two hundred fifty-six million, fifty thousand, twenty-two".