213010104210 has 128 divisors (see below), whose sum is σ = 556397994240. Its totient is φ = 51987726336.

The previous prime is 213010104163. The next prime is 213010104211. The reversal of 213010104210 is 12401010312.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 213010104210.

It is not an unprimeable number, because it can be changed into a prime (213010104211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3019521 + ... + 3089259.

It is an arithmetic number, because the mean of its divisors is an integer number (4346859330).

Almost surely, 2^213010104210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213010104210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278198997120).

213010104210 is an abundant number, since it is smaller than the sum of its proper divisors (343387890030).

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

213010104210 is a wasteful number, since it uses less digits than its factorization.

213010104210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69932.

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

Adding to 213010104210 its reverse (12401010312), we get a palindrome (225411114522).

The spelling of 213010104210 in words is "two hundred thirteen billion, ten million, one hundred four thousand, two hundred ten".