464212222 has 8 divisors (see below), whose sum is σ = 720329400. Its totient is φ = 224102424.

The previous prime is 464212207. The next prime is 464212223. The reversal of 464212222 is 222212464.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464212223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4001772 + ... + 4001887.

It is an arithmetic number, because the mean of its divisors is an integer number (90041175).

Almost surely, 2^464212222 is an apocalyptic number.

464212222 is a deficient number, since it is larger than the sum of its proper divisors (256117178).

464212222 is a wasteful number, since it uses less digits than its factorization.

464212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8003690.

The product of its digits is 3072, while the sum is 25.

The square root of 464212222 is about 21545.5847449077. The cubic root of 464212222 is about 774.2933396158.

Adding to 464212222 its reverse (222212464), we get a palindrome (686424686).

The spelling of 464212222 in words is "four hundred sixty-four million, two hundred twelve thousand, two hundred twenty-two".