1970222 has 8 divisors (see below), whose sum is σ = 3011256. Its totient is φ = 966472.

The previous prime is 1970219. The next prime is 1970233. The reversal of 1970222 is 2220791.

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

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, 9188 + ... + 9399.

It is an arithmetic number, because the mean of its divisors is an integer number (376407).

2^1970222 is an apocalyptic number.

1970222 is a deficient number, since it is larger than the sum of its proper divisors (1041034).

1970222 is a wasteful number, since it uses less digits than its factorization.

1970222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18642.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1970222 is about 1403.6459667594. The cubic root of 1970222 is about 125.3636768868.

The spelling of 1970222 in words is "one million, nine hundred seventy thousand, two hundred twenty-two".