2220124343212 has 6 divisors (see below), whose sum is σ = 3885217600628. Its totient is φ = 1110062171604.

The previous prime is 2220124343167. The next prime is 2220124343291. The reversal of 2220124343212 is 2123434210222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277515542898 + ... + 277515542905.

Almost surely, 2^{2220124343212} is an apocalyptic number.

It is an amenable number.

2220124343212 is a deficient number, since it is larger than the sum of its proper divisors (1665093257416).

2220124343212 is a wasteful number, since it uses less digits than its factorization.

2220124343212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555031085807 (or 555031085805 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2220124343212 its reverse (2123434210222), we get a palindrome (4343558553434).

The spelling of 2220124343212 in words is "two trillion, two hundred twenty billion, one hundred twenty-four million, three hundred forty-three thousand, two hundred twelve".