213202022011 has 8 divisors (see below), whose sum is σ = 240086734848. Its totient is φ = 187567761000.

The previous prime is 213202021979. The next prime is 213202022053. The reversal of 213202022011 is 110220202312.

It is a happy number.

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 213202022011 - 2⁵ = 213202021979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213202022911) 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, 312612595 + ... + 312613276.

It is an arithmetic number, because the mean of its divisors is an integer number (30010841856).

Almost surely, 2^213202022011 is an apocalyptic number.

213202022011 is a deficient number, since it is larger than the sum of its proper divisors (26884712837).

213202022011 is a wasteful number, since it uses less digits than its factorization.

213202022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625225913.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 213202022011 its reverse (110220202312), we get a palindrome (323422224323).

The spelling of 213202022011 in words is "two hundred thirteen billion, two hundred two million, twenty-two thousand, eleven".