4222261054111 has 4 divisors (see below), whose sum is σ = 4226396472424. Its totient is φ = 4218125635800.

The previous prime is 4222261054093. The next prime is 4222261054157. The reversal of 4222261054111 is 1114501622224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4222261054111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222261054211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2067707625 + ... + 2067709666.

It is an arithmetic number, because the mean of its divisors is an integer number (1056599118106).

Almost surely, 2^{4222261054111} is an apocalyptic number.

4222261054111 is a deficient number, since it is larger than the sum of its proper divisors (4135418313).

4222261054111 is a wasteful number, since it uses less digits than its factorization.

4222261054111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135418312.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 4222261054111 its reverse (1114501622224), we get a palindrome (5336762676335).

The spelling of 4222261054111 in words is "four trillion, two hundred twenty-two billion, two hundred sixty-one million, fifty-four thousand, one hundred eleven".