46640000222 has 4 divisors (see below), whose sum is σ = 69960000336. Its totient is φ = 23320000110.

The previous prime is 46640000219. The next prime is 46640000279. The reversal of 46640000222 is 22200004664.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 46640000191 and 46640000200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660000054 + ... + 11660000057.

It is an arithmetic number, because the mean of its divisors is an integer number (17490000084).

Almost surely, 2^46640000222 is an apocalyptic number.

46640000222 is a deficient number, since it is larger than the sum of its proper divisors (23320000114).

46640000222 is a wasteful number, since it uses less digits than its factorization.

46640000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23320000113.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 46640000222 its reverse (22200004664), we get a palindrome (68840004886).

The spelling of 46640000222 in words is "forty-six billion, six hundred forty million, two hundred twenty-two", and thus it is an aban number.