2212201023 has 4 divisors (see below), whose sum is σ = 2949601368. Its totient is φ = 1474800680.

The previous prime is 2212201009. The next prime is 2212201037. The reversal of 2212201023 is 3201022122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2212201009) and next prime (2212201037).

It is a cyclic number.

It is not a de Polignac number, because 2212201023 - 2⁶ = 2212200959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212200993 and 2212201011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212201723) 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 3 ways as a sum of consecutive naturals, for example, 368700168 + ... + 368700173.

It is an arithmetic number, because the mean of its divisors is an integer number (737400342).

Almost surely, 2^2212201023 is an apocalyptic number.

2212201023 is a deficient number, since it is larger than the sum of its proper divisors (737400345).

2212201023 is an equidigital number, since it uses as much as digits as its factorization.

2212201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737400344.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2212201023 is about 47034.0411085418. The cubic root of 2212201023 is about 1302.9913409394.

Adding to 2212201023 its reverse (3201022122), we get a palindrome (5413223145).

The spelling of 2212201023 in words is "two billion, two hundred twelve million, two hundred one thousand, twenty-three".