213013222158 has 16 divisors (see below), whose sum is σ = 464756121216. Its totient is φ = 64549461240.

The previous prime is 213013222063. The next prime is 213013222159. The reversal of 213013222158 is 851222310312.

213013222158 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213013222159) 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, 1613736466 + ... + 1613736597.

It is an arithmetic number, because the mean of its divisors is an integer number (29047257576).

Almost surely, 2^213013222158 is an apocalyptic number.

213013222158 is an abundant number, since it is smaller than the sum of its proper divisors (251742899058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213013222158 is a wasteful number, since it uses less digits than its factorization.

213013222158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227473079.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 213013222158 in words is "two hundred thirteen billion, thirteen million, two hundred twenty-two thousand, one hundred fifty-eight".