222101122002 has 16 divisors (see below), whose sum is σ = 445439580480. Its totient is φ = 73827484592.

The previous prime is 222101121947. The next prime is 222101122027. The reversal of 222101122002 is 200221101222.

222101122002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51553353 + ... + 51557660.

It is an arithmetic number, because the mean of its divisors is an integer number (27839973780).

Almost surely, 2^222101122002 is an apocalyptic number.

222101122002 is an abundant number, since it is smaller than the sum of its proper divisors (223338458478).

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

222101122002 is a wasteful number, since it uses less digits than its factorization.

222101122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103111377.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222101122002 its reverse (200221101222), we get a palindrome (422322223224).

The spelling of 222101122002 in words is "two hundred twenty-two billion, one hundred one million, one hundred twenty-two thousand, two".