222120302002 has 8 divisors (see below), whose sum is σ = 333414596736. Its totient is φ = 110982103092.

The previous prime is 222120301939. The next prime is 222120302029. The reversal of 222120302002 is 200203021222.

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

It is a super-2 number, since 2×222120302002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39020398 + ... + 39026089.

It is an arithmetic number, because the mean of its divisors is an integer number (41676824592).

Almost surely, 2^222120302002 is an apocalyptic number.

222120302002 is a deficient number, since it is larger than the sum of its proper divisors (111294294734).

222120302002 is a wasteful number, since it uses less digits than its factorization.

222120302002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78047912.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 222120302002 its reverse (200203021222), we get a palindrome (422323323224).

The spelling of 222120302002 in words is "two hundred twenty-two billion, one hundred twenty million, three hundred two thousand, two".