1110212200021 has 8 divisors (see below), whose sum is σ = 1115844796800. Its totient is φ = 1104580140048.

The previous prime is 1110212200003. The next prime is 1110212200043. The reversal of 1110212200021 is 1200022120111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110212200021 is a prime.

It is a super-2 number, since 2×1110212200021² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110212199974 and 1110212200010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110212200001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4399935 + ... + 4645411.

It is an arithmetic number, because the mean of its divisors is an integer number (139480599600).

Almost surely, 2^{1110212200021} is an apocalyptic number.

It is an amenable number.

1110212200021 is a deficient number, since it is larger than the sum of its proper divisors (5632596779).

1110212200021 is a wasteful number, since it uses less digits than its factorization.

1110212200021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268403.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1110212200021 its reverse (1200022120111), we get a palindrome (2310234320132).

The spelling of 1110212200021 in words is "one trillion, one hundred ten billion, two hundred twelve million, two hundred thousand, twenty-one".