2212122311301 has 32 divisors (see below), whose sum is σ = 3442103942400. Its totient is φ = 1237457055744.

The previous prime is 2212122311261. The next prime is 2212122311317. The reversal of 2212122311301 is 1031132212122.

It is not a de Polignac number, because 2212122311301 - 2²² = 2212118116997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212122311401) 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 31 ways as a sum of consecutive naturals, for example, 1713550 + ... + 2713023.

It is an arithmetic number, because the mean of its divisors is an integer number (107565748200).

Almost surely, 2^{2212122311301} is an apocalyptic number.

2212122311301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2212122311301 is a deficient number, since it is larger than the sum of its proper divisors (1229981631099).

2212122311301 is a wasteful number, since it uses less digits than its factorization.

2212122311301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427085.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2212122311301 its reverse (1031132212122), we get a palindrome (3243254523423).

The spelling of 2212122311301 in words is "two trillion, two hundred twelve billion, one hundred twenty-two million, three hundred eleven thousand, three hundred one".