2200111212021 has 8 divisors (see below), whose sum is σ = 2933488592160. Its totient is φ = 1466737319952.

The previous prime is 2200111211849. The next prime is 2200111212023. The reversal of 2200111212021 is 1202121110022.

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

It is not a de Polignac number, because 2200111212021 - 2¹⁴ = 2200111195637 is a prime.

It is a super-2 number, since 2×2200111212021² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200111212023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1604490 + ... + 2640948.

It is an arithmetic number, because the mean of its divisors is an integer number (366686074020).

Almost surely, 2^{2200111212021} is an apocalyptic number.

It is an amenable number.

2200111212021 is a deficient number, since it is larger than the sum of its proper divisors (733377380139).

2200111212021 is a wasteful number, since it uses less digits than its factorization.

2200111212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744035.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2200111212021 its reverse (1202121110022), we get a palindrome (3402232322043).

The spelling of 2200111212021 in words is "two trillion, two hundred billion, one hundred eleven million, two hundred twelve thousand, twenty-one".