2212124223011 has 8 divisors (see below), whose sum is σ = 2253884668704. Its totient is φ = 2170364601600.

The previous prime is 2212124223007. The next prime is 2212124223073. The reversal of 2212124223011 is 1103224212122.

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 2212124223011 - 2² = 2212124223007 is a prime.

It is a super-2 number, since 2×2212124223011² (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 (2212126223011) 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, 9385811 + ... + 9618611.

It is an arithmetic number, because the mean of its divisors is an integer number (281735583588).

Almost surely, 2^{2212124223011} is an apocalyptic number.

2212124223011 is a deficient number, since it is larger than the sum of its proper divisors (41760445693).

2212124223011 is a wasteful number, since it uses less digits than its factorization.

2212124223011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412141.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2212124223011 its reverse (1103224212122), we get a palindrome (3315348435133).

The spelling of 2212124223011 in words is "two trillion, two hundred twelve billion, one hundred twenty-four million, two hundred twenty-three thousand, eleven".