1670000222 has 8 divisors (see below), whose sum is σ = 2732727672. Its totient is φ = 759091000.

The previous prime is 1670000221. The next prime is 1670000257. The reversal of 1670000222 is 2220000761.

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 = 1670000194 and 1670000203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1670000221) 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, 37954529 + ... + 37954572.

It is an arithmetic number, because the mean of its divisors is an integer number (341590959).

Almost surely, 2^1670000222 is an apocalyptic number.

1670000222 is a deficient number, since it is larger than the sum of its proper divisors (1062727450).

1670000222 is a wasteful number, since it uses less digits than its factorization.

1670000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75909114.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1670000222 is about 40865.6361996238. The cubic root of 1670000222 is about 1186.4210484405.

Adding to 1670000222 its reverse (2220000761), we get a palindrome (3890000983).

The spelling of 1670000222 in words is "one billion, six hundred seventy million, two hundred twenty-two", and thus it is an aban number.