43221022014004 has 24 divisors (see below), whose sum is σ = 80576921204640. Its totient is φ = 20226451643424.

The previous prime is 43221022013971. The next prime is 43221022014029. The reversal of 43221022014004 is 40041022012234.

It is a super-2 number, since 2×43221022014004² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43221022014004.

It is a congruent number.

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, 3425883199 + ... + 3425895814.

It is an arithmetic number, because the mean of its divisors is an integer number (3357371716860).

Almost surely, 2^{43221022014004} is an apocalyptic number.

It is an amenable number.

43221022014004 is a deficient number, since it is larger than the sum of its proper divisors (37355899190636).

43221022014004 is a wasteful number, since it uses less digits than its factorization.

43221022014004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6851779119 (or 6851779117 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 43221022014004 its reverse (40041022012234), we get a palindrome (83262044026238).

The spelling of 43221022014004 in words is "forty-three trillion, two hundred twenty-one billion, twenty-two million, fourteen thousand, four".