212241222142212 has 48 divisors (see below), whose sum is σ = 506260010188800. Its totient is φ = 69183845550240.

The previous prime is 212241222142189. The next prime is 212241222142237.

212241222142212 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 212241222142212.

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, 784618012 + ... + 784888467.

It is an arithmetic number, because the mean of its divisors is an integer number (10547083545600).

Almost surely, 2^{212241222142212} is an apocalyptic number.

It is an amenable number.

212241222142212 is an abundant number, since it is smaller than the sum of its proper divisors (294018788046588).

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

212241222142212 is a wasteful number, since it uses less digits than its factorization.

212241222142212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569506736 (or 1569506734 counting only the distinct ones).

The product of its digits is 8192, while the sum is 30.

The spelling of 212241222142212 in words is "two hundred twelve trillion, two hundred forty-one billion, two hundred twenty-two million, one hundred forty-two thousand, two hundred twelve".