212013003111222 has 32 divisors (see below), whose sum is σ = 425374998048000. Its totient is φ = 70446370988448.

The previous prime is 212013003111197. The next prime is 212013003111271. The reversal of 212013003111222 is 222111300310212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21039097 + ... + 29439252.

It is an arithmetic number, because the mean of its divisors is an integer number (13292968689000).

Almost surely, 2^{212013003111222} is an apocalyptic number.

212013003111222 is an abundant number, since it is smaller than the sum of its proper divisors (213361994936778).

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

212013003111222 is a wasteful number, since it uses less digits than its factorization.

212013003111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50480580.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 212013003111222 its reverse (222111300310212), we get a palindrome (434124303421434).

The spelling of 212013003111222 in words is "two hundred twelve trillion, thirteen billion, three million, one hundred eleven thousand, two hundred twenty-two".