67222002 has 8 divisors (see below), whose sum is σ = 134444016. Its totient is φ = 22407332.

The previous prime is 67221997. The next prime is 67222003. The reversal of 67222002 is 20022276.

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

67222002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 67222002.

It is not an unprimeable number, because it can be changed into a prime (67222003) 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, 5601828 + ... + 5601839.

It is an arithmetic number, because the mean of its divisors is an integer number (16805502).

Almost surely, 2^67222002 is an apocalyptic number.

67222002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67222002 is a wasteful number, since it uses less digits than its factorization.

67222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11203672.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 67222002 is about 8198.9024875284. The cubic root of 67222002 is about 406.6029084253.

Adding to 67222002 its reverse (20022276), we get a palindrome (87244278).

The spelling of 67222002 in words is "sixty-seven million, two hundred twenty-two thousand, two".