213202223211 has 8 divisors (see below), whose sum is σ = 284274582480. Its totient is φ = 142132339712.

The previous prime is 213202223207. The next prime is 213202223219. The reversal of 213202223211 is 112322202312.

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 213202223211 - 2² = 213202223207 is a prime.

It is a super-2 number, since 2×213202223211² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213202223219) 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, 407706 + ... + 769823.

It is an arithmetic number, because the mean of its divisors is an integer number (35534322810).

Almost surely, 2^213202223211 is an apocalyptic number.

213202223211 is a deficient number, since it is larger than the sum of its proper divisors (71072359269).

213202223211 is a wasteful number, since it uses less digits than its factorization.

213202223211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237885.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 213202223211 its reverse (112322202312), we get a palindrome (325524425523).

The spelling of 213202223211 in words is "two hundred thirteen billion, two hundred two million, two hundred twenty-three thousand, two hundred eleven".