213112030221010 has 16 divisors (see below), whose sum is σ = 392522623105536. Its totient is φ = 83262374597808.

The previous prime is 213112030220987. The next prime is 213112030221031. The reversal of 213112030221010 is 10122030211312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247804685874 + ... + 247804686733.

It is an arithmetic number, because the mean of its divisors is an integer number (24532663944096).

Almost surely, 2^{213112030221010} is an apocalyptic number.

213112030221010 is a deficient number, since it is larger than the sum of its proper divisors (179410592884526).

213112030221010 is a wasteful number, since it uses less digits than its factorization.

213112030221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495609372657.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 213112030221010 its reverse (10122030211312), we get a palindrome (223234060432322).

The spelling of 213112030221010 in words is "two hundred thirteen trillion, one hundred twelve billion, thirty million, two hundred twenty-one thousand, ten".