222051023 has 8 divisors (see below), whose sum is σ = 228249888. Its totient is φ = 215862624.

The previous prime is 222051017. The next prime is 222051031. The reversal of 222051023 is 320150222.

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

It is a cyclic number.

It is not a de Polignac number, because 222051023 - 2⁴ = 222051007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222050992 and 222051010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222051013) 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 7 ways as a sum of consecutive naturals, for example, 62390 + ... + 65852.

It is an arithmetic number, because the mean of its divisors is an integer number (28531236).

Almost surely, 2^222051023 is an apocalyptic number.

222051023 is a deficient number, since it is larger than the sum of its proper divisors (6198865).

222051023 is a wasteful number, since it uses less digits than its factorization.

222051023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 222051023 is about 14901.3765471516. The cubic root of 222051023 is about 605.5512795005.

The spelling of 222051023 in words is "two hundred twenty-two million, fifty-one thousand, twenty-three".