63070222 has 8 divisors (see below), whose sum is σ = 95172336. Its totient is φ = 31346112.

The previous prime is 63070219. The next prime is 63070243. The reversal of 63070222 is 22207036.

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 = 63070193 and 63070202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94083 + ... + 94750.

It is an arithmetic number, because the mean of its divisors is an integer number (11896542).

Almost surely, 2^63070222 is an apocalyptic number.

63070222 is a deficient number, since it is larger than the sum of its proper divisors (32102114).

63070222 is a wasteful number, since it uses less digits than its factorization.

63070222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189002.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 63070222 is about 7941.6762714178. The cubic root of 63070222 is about 398.0535057650.

Adding to 63070222 its reverse (22207036), we get a palindrome (85277258).

The spelling of 63070222 in words is "sixty-three million, seventy thousand, two hundred twenty-two".