214548222845412 has 24 divisors (see below), whose sum is σ = 556236133303200. Its totient is φ = 71516074281768.

The previous prime is 214548222845321. The next prime is 214548222845417.

214548222845412 is a `hidden beast` number, since 2 + 1 + 4 + 5 + 482 + 22 + 84 + 54 + 12 = 666.

214548222845412 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×214548222845412² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (214548222845417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993278809362 + ... + 993278809577.

It is an arithmetic number, because the mean of its divisors is an integer number (23176505554300).

Almost surely, 2^{214548222845412} is an apocalyptic number.

It is an amenable number.

214548222845412 is an abundant number, since it is smaller than the sum of its proper divisors (341687910457788).

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

214548222845412 is a wasteful number, since it uses less digits than its factorization.

214548222845412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986557618952 (or 1986557618944 counting only the distinct ones).

The product of its digits is 13107200, while the sum is 54.

The spelling of 214548222845412 in words is "two hundred fourteen trillion, five hundred forty-eight billion, two hundred twenty-two million, eight hundred forty-five thousand, four hundred twelve".