4351112220004 has 72 divisors (see below), whose sum is σ = 8823607168320. Its totient is φ = 1870812757440.

The previous prime is 4351112219869. The next prime is 4351112220047. The reversal of 4351112220004 is 4000222111534.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5642697 + ... + 6367279.

It is an arithmetic number, because the mean of its divisors is an integer number (122550099560).

Almost surely, 2^{4351112220004} is an apocalyptic number.

4351112220004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4351112220004 is an abundant number, since it is smaller than the sum of its proper divisors (4472494948316).

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

4351112220004 is a wasteful number, since it uses less digits than its factorization.

4351112220004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725281 (or 725268 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 4351112220004 its reverse (4000222111534), we get a palindrome (8351334331538).

The spelling of 4351112220004 in words is "four trillion, three hundred fifty-one billion, one hundred twelve million, two hundred twenty thousand, four".