14814220812 has 24 divisors (see below), whose sum is σ = 34580767536. Its totient is φ = 4936037568.

The previous prime is 14814220783. The next prime is 14814220823. The reversal of 14814220812 is 21802241841.

It is a super-2 number, since 2×14814220812² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224043 + ... + 282530.

It is an arithmetic number, because the mean of its divisors is an integer number (1440865314).

Almost surely, 2^14814220812 is an apocalyptic number.

14814220812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14814220812 is an abundant number, since it is smaller than the sum of its proper divisors (19766546724).

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

14814220812 is a wasteful number, since it uses less digits than its factorization.

14814220812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509017 (or 509015 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The spelling of 14814220812 in words is "fourteen billion, eight hundred fourteen million, two hundred twenty thousand, eight hundred twelve".