22120021111102 has 8 divisors (see below), whose sum is σ = 33202961893296. Its totient is φ = 11052367146672.

The previous prime is 22120021111099. The next prime is 22120021111121. The reversal of 22120021111102 is 20111112002122.

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

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 in 3 ways as a sum of consecutive naturals, for example, 3821700823 + ... + 3821706610.

It is an arithmetic number, because the mean of its divisors is an integer number (4150370236662).

Almost surely, 2^{22120021111102} is an apocalyptic number.

22120021111102 is a deficient number, since it is larger than the sum of its proper divisors (11082940782194).

22120021111102 is a wasteful number, since it uses less digits than its factorization.

22120021111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7643408882.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22120021111102 its reverse (20111112002122), we get a palindrome (42231133113224).

The spelling of 22120021111102 in words is "twenty-two trillion, one hundred twenty billion, twenty-one million, one hundred eleven thousand, one hundred two".