10212220211213 has 8 divisors (see below), whose sum is σ = 10327716057600. Its totient is φ = 10096741071648.

The previous prime is 10212220211189. The next prime is 10212220211231. The reversal of 10212220211213 is 31211202221201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10212220211213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212220211273) 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, 2945231 + ... + 5394332.

It is an arithmetic number, because the mean of its divisors is an integer number (1290964507200).

Almost surely, 2^{10212220211213} is an apocalyptic number.

It is an amenable number.

10212220211213 is a deficient number, since it is larger than the sum of its proper divisors (115495846387).

10212220211213 is an equidigital number, since it uses as much as digits as its factorization.

10212220211213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8353411.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10212220211213 its reverse (31211202221201), we get a palindrome (41423422432414).

The spelling of 10212220211213 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, two hundred eleven thousand, two hundred thirteen".