2222211001112 has 8 divisors (see below), whose sum is σ = 4166645627100. Its totient is φ = 1111105500552.

The previous prime is 2222211001069. The next prime is 2222211001139. The reversal of 2222211001112 is 2111001122222.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 138888187562 + ... + 138888187577.

Almost surely, 2^{2222211001112} is an apocalyptic number.

It is an amenable number.

2222211001112 is a deficient number, since it is larger than the sum of its proper divisors (1944434625988).

2222211001112 is a wasteful number, since it uses less digits than its factorization.

2222211001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277776375145 (or 277776375141 counting only the distinct ones).

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

Adding to 2222211001112 its reverse (2111001122222), we get a palindrome (4333212123334).

The spelling of 2222211001112 in words is "two trillion, two hundred twenty-two billion, two hundred eleven million, one thousand, one hundred twelve".