2220422223412 has 48 divisors (see below), whose sum is σ = 4138324344000. Its totient is φ = 1039429442304.

The previous prime is 2220422223361. The next prime is 2220422223421. The reversal of 2220422223412 is 2143222240222.

2220422223412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 13303018 + ... + 13468894.

It is an arithmetic number, because the mean of its divisors is an integer number (86215090500).

Almost surely, 2^{2220422223412} is an apocalyptic number.

It is an amenable number.

2220422223412 is a deficient number, since it is larger than the sum of its proper divisors (1917902120588).

2220422223412 is a wasteful number, since it uses less digits than its factorization.

2220422223412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167968 (or 167966 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 2220422223412 its reverse (2143222240222), we get a palindrome (4363644463634).

The spelling of 2220422223412 in words is "two trillion, two hundred twenty billion, four hundred twenty-two million, two hundred twenty-three thousand, four hundred twelve".