22212010212211 has 8 divisors (see below), whose sum is σ = 22374946236384. Its totient is φ = 22049085848640.

The previous prime is 22212010212151. The next prime is 22212010212257. The reversal of 22212010212211 is 11221201021222.

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 22212010212211 - 2²³ = 22212001823603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22212010212811) 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, 927081 + ... + 6729301.

It is an arithmetic number, because the mean of its divisors is an integer number (2796868279548).

Almost surely, 2^{22212010212211} is an apocalyptic number.

22212010212211 is a deficient number, since it is larger than the sum of its proper divisors (162936024173).

22212010212211 is a wasteful number, since it uses less digits than its factorization.

22212010212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830301.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22212010212211 its reverse (11221201021222), we get a palindrome (33433211233433).

It can be divided in two parts, 2221201021221 and 1, that added together give a palindrome (2221201021222).

The spelling of 22212010212211 in words is "twenty-two trillion, two hundred twelve billion, ten million, two hundred twelve thousand, two hundred eleven".