2213544453122 has 16 divisors (see below), whose sum is σ = 3495162521760. Its totient is φ = 1048493356992.

The previous prime is 2213544453119. The next prime is 2213544453137.

2213544453122 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 725633 + ... + 2225675.

It is an arithmetic number, because the mean of its divisors is an integer number (218447657610).

Almost surely, 2^{2213544453122} is an apocalyptic number.

2213544453122 is a deficient number, since it is larger than the sum of its proper divisors (1281618068638).

2213544453122 is a wasteful number, since it uses less digits than its factorization.

2213544453122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538897.

The product of its digits is 230400, while the sum is 38.

The spelling of 2213544453122 in words is "two trillion, two hundred thirteen billion, five hundred forty-four million, four hundred fifty-three thousand, one hundred twenty-two".