222120020002 has 8 divisors (see below), whose sum is σ = 347666118336. Its totient is φ = 106231313892.

The previous prime is 222120019999. The next prime is 222120020009. The reversal of 222120020002 is 200020021222.

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

It is not an unprimeable number, because it can be changed into a prime (222120020009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2414347998 + ... + 2414348089.

It is an arithmetic number, because the mean of its divisors is an integer number (43458264792).

Almost surely, 2^222120020002 is an apocalyptic number.

222120020002 is a deficient number, since it is larger than the sum of its proper divisors (125546098334).

222120020002 is a wasteful number, since it uses less digits than its factorization.

222120020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4828696112.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 222120020002 its reverse (200020021222), we get a palindrome (422140041224).

The spelling of 222120020002 in words is "two hundred twenty-two billion, one hundred twenty million, twenty thousand, two".