2241220221422 has 64 divisors (see below), whose sum is σ = 4267512152064. Its totient is φ = 859179830400.

The previous prime is 2241220221403. The next prime is 2241220221433.

2241220221422 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 2241220221391 and 2241220221400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433118 + ... + 2161025.

It is an arithmetic number, because the mean of its divisors is an integer number (66679877376).

Almost surely, 2^{2241220221422} is an apocalyptic number.

2241220221422 is a deficient number, since it is larger than the sum of its proper divisors (2026291930642).

2241220221422 is a wasteful number, since it uses less digits than its factorization.

2241220221422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594313.

The product of its (nonzero) digits is 4096, while the sum is 26.

It can be divided in two parts, 2241220 and 221422, that added together give a palindrome (2462642).

The spelling of 2241220221422 in words is "two trillion, two hundred forty-one billion, two hundred twenty million, two hundred twenty-one thousand, four hundred twenty-two".