212220213111203 has 8 divisors (see below), whose sum is σ = 231519362474736. Its totient is φ = 192922130867200.

The previous prime is 212220213111187. The next prime is 212220213111211. The reversal of 212220213111203 is 302111312022212.

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

It is a cyclic number.

It is not a de Polignac number, because 212220213111203 - 2⁴ = 212220213111187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212220213111103) 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, 266364026 + ... + 267159567.

It is an arithmetic number, because the mean of its divisors is an integer number (28939920309342).

Almost surely, 2^{212220213111203} is an apocalyptic number.

212220213111203 is a deficient number, since it is larger than the sum of its proper divisors (19299149363533).

212220213111203 is a wasteful number, since it uses less digits than its factorization.

212220213111203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533559765.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 212220213111203 its reverse (302111312022212), we get a palindrome (514331525133415).

The spelling of 212220213111203 in words is "two hundred twelve trillion, two hundred twenty billion, two hundred thirteen million, one hundred eleven thousand, two hundred three".