111021222210002 has 32 divisors (see below), whose sum is σ = 182468070005760. Its totient is φ = 50348216776320.

The previous prime is 111021222209999. The next prime is 111021222210029. The reversal of 111021222210002 is 200012222120111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13903763 + ... + 20380310.

It is an arithmetic number, because the mean of its divisors is an integer number (5702127187680).

Almost surely, 2^{111021222210002} is an apocalyptic number.

111021222210002 is a deficient number, since it is larger than the sum of its proper divisors (71446847795758).

111021222210002 is a wasteful number, since it uses less digits than its factorization.

111021222210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34286258.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111021222210002 its reverse (200012222120111), we get a palindrome (311033444330113).

The spelling of 111021222210002 in words is "one hundred eleven trillion, twenty-one billion, two hundred twenty-two million, two hundred ten thousand, two".