2212301031211 has 16 divisors (see below), whose sum is σ = 2323048553280. Its totient is φ = 2102785090560.

The previous prime is 2212301031203. The next prime is 2212301031233. The reversal of 2212301031211 is 1121301032122.

It is not a de Polignac number, because 2212301031211 - 2³ = 2212301031203 is a prime.

It is a super-2 number, since 2×2212301031211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212301031251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5159971 + ... + 5572243.

It is an arithmetic number, because the mean of its divisors is an integer number (145190534580).

Almost surely, 2^{2212301031211} is an apocalyptic number.

2212301031211 is a deficient number, since it is larger than the sum of its proper divisors (110747522069).

2212301031211 is a wasteful number, since it uses less digits than its factorization.

2212301031211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413766.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2212301031211 its reverse (1121301032122), we get a palindrome (3333602063333).

The spelling of 2212301031211 in words is "two trillion, two hundred twelve billion, three hundred one million, thirty-one thousand, two hundred eleven".