11112002212022 has 4 divisors (see below), whose sum is σ = 16668003318036. Its totient is φ = 5556001106010.

The previous prime is 11112002211991. The next prime is 11112002212067. The reversal of 11112002212022 is 22021220021111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2778000553004 + ... + 2778000553007.

It is an arithmetic number, because the mean of its divisors is an integer number (4167000829509).

Almost surely, 2^{11112002212022} is an apocalyptic number.

11112002212022 is a deficient number, since it is larger than the sum of its proper divisors (5556001106014).

11112002212022 is an equidigital number, since it uses as much as digits as its factorization.

11112002212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5556001106013.

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

Adding to 11112002212022 its reverse (22021220021111), we get a palindrome (33133222233133).

The spelling of 11112002212022 in words is "eleven trillion, one hundred twelve billion, two million, two hundred twelve thousand, twenty-two".