213222002 has 8 divisors (see below), whose sum is σ = 365523456. Its totient is φ = 91380852.

The previous prime is 213221963. The next prime is 213222013. The reversal of 213222002 is 200222312.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 15230143 = 213222002 / (2 + 1 + 3 + 2 + 2 + 2 + 0 + 0 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7615058 + ... + 7615085.

It is an arithmetic number, because the mean of its divisors is an integer number (45690432).

Almost surely, 2^213222002 is an apocalyptic number.

213222002 is a deficient number, since it is larger than the sum of its proper divisors (152301454).

213222002 is a wasteful number, since it uses less digits than its factorization.

213222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15230152.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 213222002 is about 14602.1232017813. The cubic root of 213222002 is about 597.4166729616.

Adding to 213222002 its reverse (200222312), we get a palindrome (413444314).

The spelling of 213222002 in words is "two hundred thirteen million, two hundred twenty-two thousand, two".