2212001012211 has 8 divisors (see below), whose sum is σ = 2949468279744. Its totient is φ = 1474600543080.

The previous prime is 2212001012201. The next prime is 2212001012237. The reversal of 2212001012211 is 1122101002122.

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

It is not a de Polignac number, because 2212001012211 - 2⁷ = 2212001012083 is a prime.

It is a super-2 number, since 2×2212001012211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2212001012201) 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, 16622281 + ... + 16754826.

It is an arithmetic number, because the mean of its divisors is an integer number (368683534968).

Almost surely, 2^{2212001012211} is an apocalyptic number.

2212001012211 is a deficient number, since it is larger than the sum of its proper divisors (737467267533).

2212001012211 is a wasteful number, since it uses less digits than its factorization.

2212001012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33399201.

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

Adding to 2212001012211 its reverse (1122101002122), we get a palindrome (3334102014333).

The spelling of 2212001012211 in words is "two trillion, two hundred twelve billion, one million, twelve thousand, two hundred eleven".