2143222022441 has 16 divisors (see below), whose sum is σ = 2280230922240. Its totient is φ = 2007451322880.

The previous prime is 2143222022429. The next prime is 2143222022449. The reversal of 2143222022441 is 1442202223412.

It is a cyclic number.

It is not a de Polignac number, because 2143222022441 - 2¹⁰ = 2143222021417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2143222022449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2629901 + ... + 3347061.

It is an arithmetic number, because the mean of its divisors is an integer number (142514432640).

Almost surely, 2^{2143222022441} is an apocalyptic number.

It is an amenable number.

2143222022441 is a deficient number, since it is larger than the sum of its proper divisors (137008899799).

2143222022441 is a wasteful number, since it uses less digits than its factorization.

2143222022441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718024.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2143222022441 its reverse (1442202223412), we get a palindrome (3585424245853).

The spelling of 2143222022441 in words is "two trillion, one hundred forty-three billion, two hundred twenty-two million, twenty-two thousand, four hundred forty-one".