4646620222 has 16 divisors (see below), whose sum is σ = 7115169600. Its totient is φ = 2275230240.

The previous prime is 4646620193. The next prime is 4646620243. The reversal of 4646620222 is 2220266464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55222 + ... + 111097.

It is an arithmetic number, because the mean of its divisors is an integer number (444698100).

Almost surely, 2^4646620222 is an apocalyptic number.

4646620222 is a deficient number, since it is larger than the sum of its proper divisors (2468549378).

4646620222 is a wasteful number, since it uses less digits than its factorization.

4646620222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166611.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 4646620222 is about 68166.1222455847. The cubic root of 4646620222 is about 1668.7030486269.

Adding to 4646620222 its reverse (2220266464), we get a palindrome (6866886686).

The spelling of 4646620222 in words is "four billion, six hundred forty-six million, six hundred twenty thousand, two hundred twenty-two".