2212011000221 has 8 divisors (see below), whose sum is σ = 2421629778144. Its totient is φ = 2003813367120.

The previous prime is 2212011000163. The next prime is 2212011000257. The reversal of 2212011000221 is 1220001102122.

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

It is a cyclic number.

It is not a de Polignac number, because 2212011000221 - 2¹⁰ = 2212010999197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212011000196 and 2212011000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212011030221) 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, 355282946 + ... + 355289171.

It is an arithmetic number, because the mean of its divisors is an integer number (302703722268).

Almost surely, 2^{2212011000221} is an apocalyptic number.

It is an amenable number.

2212011000221 is a deficient number, since it is larger than the sum of its proper divisors (209618777923).

2212011000221 is a wasteful number, since it uses less digits than its factorization.

2212011000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710572411.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2212011000221 its reverse (1220001102122), we get a palindrome (3432012102343).

The spelling of 2212011000221 in words is "two trillion, two hundred twelve billion, eleven million, two hundred twenty-one", and thus it is an aban number.