12212020211110 has 8 divisors (see below), whose sum is σ = 21981636380016. Its totient is φ = 4884808084440.

The previous prime is 12212020211107. The next prime is 12212020211113. The reversal of 12212020211110 is 1111202021221.

It is an interprime number because it is at equal distance from previous prime (12212020211107) and next prime (12212020211113).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212020211113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610601010546 + ... + 610601010565.

It is an arithmetic number, because the mean of its divisors is an integer number (2747704547502).

Almost surely, 2^{12212020211110} is an apocalyptic number.

12212020211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212020211110 is a deficient number, since it is larger than the sum of its proper divisors (9769616168906).

12212020211110 is a wasteful number, since it uses less digits than its factorization.

12212020211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221202021118.

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

Adding to 12212020211110 its reverse (1111202021221), we get a palindrome (13323222232331).

The spelling of 12212020211110 in words is "twelve trillion, two hundred twelve billion, twenty million, two hundred eleven thousand, one hundred ten".