123010222 has 8 divisors (see below), whose sum is σ = 186307056. Its totient is φ = 60907872.

The previous prime is 123010211. The next prime is 123010243. The reversal of 123010222 is 222010321.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 298363 + ... + 298774.

It is an arithmetic number, because the mean of its divisors is an integer number (23288382).

Almost surely, 2^123010222 is an apocalyptic number.

123010222 is a deficient number, since it is larger than the sum of its proper divisors (63296834).

123010222 is a wasteful number, since it uses less digits than its factorization.

123010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597242.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 123010222 is about 11090.9973401854. The cubic root of 123010222 is about 497.3327596245.

Adding to 123010222 its reverse (222010321), we get a palindrome (345020543).

Subtracting 123010222 from its reverse (222010321), we obtain a palindrome (99000099).

The spelling of 123010222 in words is "one hundred twenty-three million, ten thousand, two hundred twenty-two".