213012210011210 has 16 divisors (see below), whose sum is σ = 400092498804096. Its totient is φ = 81500323830288.

The previous prime is 213012210011173. The next prime is 213012210011213. The reversal of 213012210011210 is 12110012210312.

It is a happy number.

It is a super-2 number, since 2×213012210011210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213012210011213) 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, 463070021534 + ... + 463070021993.

It is an arithmetic number, because the mean of its divisors is an integer number (25005781175256).

Almost surely, 2^{213012210011210} is an apocalyptic number.

213012210011210 is a deficient number, since it is larger than the sum of its proper divisors (187080288792886).

213012210011210 is a wasteful number, since it uses less digits than its factorization.

213012210011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926140043557.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 213012210011210 its reverse (12110012210312), we get a palindrome (225122222221522).

The spelling of 213012210011210 in words is "two hundred thirteen trillion, twelve billion, two hundred ten million, eleven thousand, two hundred ten".