212263212027 has 18 divisors (see below), whose sum is σ = 284125285524. Its totient is φ = 140957130240.

The previous prime is 212263212013. The next prime is 212263212037. The reversal of 212263212027 is 720212362212.

It is not a de Polignac number, because 212263212027 - 2¹⁵ = 212263179259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212263211985 and 212263212003.

It is not an unprimeable number, because it can be changed into a prime (212263212037) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 367873563 + ... + 367874139.

Almost surely, 2^212263212027 is an apocalyptic number.

212263212027 is a deficient number, since it is larger than the sum of its proper divisors (71862073497).

212263212027 is an frugal number, since it uses more digits than its factorization.

212263212027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

Adding to 212263212027 its reverse (720212362212), we get a palindrome (932475574239).

The spelling of 212263212027 in words is "two hundred twelve billion, two hundred sixty-three million, two hundred twelve thousand, twenty-seven".