4224218406012 has 96 divisors (see below), whose sum is σ = 11950802519040. Its totient is φ = 1279689240960.

The previous prime is 4224218405993. The next prime is 4224218406043. The reversal of 4224218406012 is 2106048124224.

4224218406012 is a `hidden beast` number, since 4 + 2 + 2 + 4 + 2 + 1 + 8 + 40 + 601 + 2 = 666.

It is a super-2 number, since 2×4224218406012² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3525688 + ... + 4569344.

It is an arithmetic number, because the mean of its divisors is an integer number (124487526240).

Almost surely, 2^{4224218406012} is an apocalyptic number.

It is an amenable number.

4224218406012 is an abundant number, since it is smaller than the sum of its proper divisors (7726584113028).

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

4224218406012 is a wasteful number, since it uses less digits than its factorization.

4224218406012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047088 (or 1047080 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The spelling of 4224218406012 in words is "four trillion, two hundred twenty-four billion, two hundred eighteen million, four hundred six thousand, twelve".