222701026 has 8 divisors (see below), whose sum is σ = 337173840. Its totient is φ = 110309748.

The previous prime is 222701021. The next prime is 222701077. The reversal of 222701026 is 620107222.

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

It is a junction number, because it is equal to n+sod(n) for n = 222700988 and 222701006.

It is not an unprimeable number, because it can be changed into a prime (222701021) by changing a digit.

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, 520116 + ... + 520543.

It is an arithmetic number, because the mean of its divisors is an integer number (42146730).

Almost surely, 2^222701026 is an apocalyptic number.

222701026 is a deficient number, since it is larger than the sum of its proper divisors (114472814).

222701026 is a wasteful number, since it uses less digits than its factorization.

222701026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040768.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 222701026 is about 14923.1707756763. The cubic root of 222701026 is about 606.1415743178.

Adding to 222701026 its reverse (620107222), we get a palindrome (842808248).

The spelling of 222701026 in words is "two hundred twenty-two million, seven hundred one thousand, twenty-six".