2212022611 has 8 divisors (see below), whose sum is σ = 2275966224. Its totient is φ = 2148554880.

The previous prime is 2212022591. The next prime is 2212022623. The reversal of 2212022611 is 1162202122.

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 2212022611 - 2¹³ = 2212014419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212022011) 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, 109530 + ... + 128143.

It is an arithmetic number, because the mean of its divisors is an integer number (284495778).

Almost surely, 2^2212022611 is an apocalyptic number.

2212022611 is a deficient number, since it is larger than the sum of its proper divisors (63943613).

2212022611 is a wasteful number, since it uses less digits than its factorization.

2212022611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237941.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2212022611 is about 47032.1444439864. The cubic root of 2212022611 is about 1302.9563116423.

Adding to 2212022611 its reverse (1162202122), we get a palindrome (3374224733).

The spelling of 2212022611 in words is "two billion, two hundred twelve million, twenty-two thousand, six hundred eleven".