213120210201 has 16 divisors (see below), whose sum is σ = 301533994944. Its totient is φ = 133429860864.

The previous prime is 213120210161. The next prime is 213120210217. The reversal of 213120210201 is 102012021312.

It is not a de Polignac number, because 213120210201 - 2⁷ = 213120210073 is a prime.

It is a super-2 number, since 2×213120210201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213120210101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4548715 + ... + 4595328.

It is an arithmetic number, because the mean of its divisors is an integer number (18845874684).

Almost surely, 2^213120210201 is an apocalyptic number.

It is an amenable number.

213120210201 is a deficient number, since it is larger than the sum of its proper divisors (88413784743).

213120210201 is a wasteful number, since it uses less digits than its factorization.

213120210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9144520.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 213120210201 its reverse (102012021312), we get a palindrome (315132231513).

The spelling of 213120210201 in words is "two hundred thirteen billion, one hundred twenty million, two hundred ten thousand, two hundred one".