212013223093 has 8 divisors (see below), whose sum is σ = 242344426688. Its totient is φ = 181692919584.

The previous prime is 212013223087. The next prime is 212013223133. The reversal of 212013223093 is 390322310212.

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 212013223093 - 2²¹ = 212011125941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212013223063) 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, 2683296 + ... + 2761177.

It is an arithmetic number, because the mean of its divisors is an integer number (30293053336).

Almost surely, 2^212013223093 is an apocalyptic number.

It is an amenable number.

212013223093 is a deficient number, since it is larger than the sum of its proper divisors (30331203595).

212013223093 is an equidigital number, since it uses as much as digits as its factorization.

212013223093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5450043.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 212013223093 in words is "two hundred twelve billion, thirteen million, two hundred twenty-three thousand, ninety-three".