22212010032243 has 8 divisors (see below), whose sum is σ = 30571368646656. Its totient is φ = 14330329053000.

The previous prime is 22212010032227. The next prime is 22212010032257. The reversal of 22212010032243 is 34223001021222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22212010032243 - 2⁴ = 22212010032227 is a prime.

It is a super-2 number, since 2×22212010032243² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22212010033243) 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, 119419408683 + ... + 119419408868.

It is an arithmetic number, because the mean of its divisors is an integer number (3821421080832).

Almost surely, 2^{22212010032243} is an apocalyptic number.

22212010032243 is a deficient number, since it is larger than the sum of its proper divisors (8359358614413).

22212010032243 is a wasteful number, since it uses less digits than its factorization.

22212010032243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238838817585.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22212010032243 its reverse (34223001021222), we get a palindrome (56435011053465).

The spelling of 22212010032243 in words is "twenty-two trillion, two hundred twelve billion, ten million, thirty-two thousand, two hundred forty-three".