22011212120102 has 8 divisors (see below), whose sum is σ = 33085746820800. Its totient is φ = 10982629846504.

The previous prime is 22011212120089. The next prime is 22011212120111. The reversal of 22011212120102 is 20102121211022.

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

It is a super-2 number, since 2×22011212120102² (a number of 27 digits) contains 22 as substring.

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, 11488105577 + ... + 11488107492.

It is an arithmetic number, because the mean of its divisors is an integer number (4135718352600).

Almost surely, 2^{22011212120102} is an apocalyptic number.

22011212120102 is a deficient number, since it is larger than the sum of its proper divisors (11074534700698).

22011212120102 is a wasteful number, since it uses less digits than its factorization.

22011212120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22976213550.

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

Adding to 22011212120102 its reverse (20102121211022), we get a palindrome (42113333331124).

The spelling of 22011212120102 in words is "twenty-two trillion, eleven billion, two hundred twelve million, one hundred twenty thousand, one hundred two".