213010210220 has 12 divisors (see below), whose sum is σ = 447321441504. Its totient is φ = 85204084080.

The previous prime is 213010210207. The next prime is 213010210229. The reversal of 213010210220 is 22012010312.

It is a happy number.

213010210220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 213010210195 and 213010210204.

It is not an unprimeable number, because it can be changed into a prime (213010210229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5325255236 + ... + 5325255275.

It is an arithmetic number, because the mean of its divisors is an integer number (37276786792).

Almost surely, 2^213010210220 is an apocalyptic number.

213010210220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213010210220 is an abundant number, since it is smaller than the sum of its proper divisors (234311231284).

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

213010210220 is a wasteful number, since it uses less digits than its factorization.

213010210220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10650510520 (or 10650510518 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 213010210220 its reverse (22012010312), we get a palindrome (235022220532).

The spelling of 213010210220 in words is "two hundred thirteen billion, ten million, two hundred ten thousand, two hundred twenty".