541222116 has 12 divisors (see below), whose sum is σ = 1262851632. Its totient is φ = 180407368.

The previous prime is 541222111. The next prime is 541222141. The reversal of 541222116 is 611222145.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (541222111) 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, 22550910 + ... + 22550933.

It is an arithmetic number, because the mean of its divisors is an integer number (105237636).

Almost surely, 2^541222116 is an apocalyptic number.

It is an amenable number.

541222116 is an abundant number, since it is smaller than the sum of its proper divisors (721629516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541222116 is a wasteful number, since it uses less digits than its factorization.

541222116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45101850 (or 45101848 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 541222116 is about 23264.1809655960. The cubic root of 541222116 is about 814.9391430841.

The spelling of 541222116 in words is "five hundred forty-one million, two hundred twenty-two thousand, one hundred sixteen".