43222014100012 has 48 divisors (see below), whose sum is σ = 83713376517120. Its totient is φ = 19361224803200.

The previous prime is 43222014100009. The next prime is 43222014100037. The reversal of 43222014100012 is 21000141022234.

It is a super-2 number, since 2×43222014100012² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4164189 + ... + 10187467.

It is an arithmetic number, because the mean of its divisors is an integer number (1744028677440).

Almost surely, 2^{43222014100012} is an apocalyptic number.

It is an amenable number.

43222014100012 is a deficient number, since it is larger than the sum of its proper divisors (40491362417108).

43222014100012 is a wasteful number, since it uses less digits than its factorization.

43222014100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6025662 (or 6025660 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 43222014100012 its reverse (21000141022234), we get a palindrome (64222155122246).

The spelling of 43222014100012 in words is "forty-three trillion, two hundred twenty-two billion, fourteen million, one hundred thousand, twelve".