13222140004 has 24 divisors (see below), whose sum is σ = 24010354368. Its totient is φ = 6366370080.

The previous prime is 13222139993. The next prime is 13222140007. The reversal of 13222140004 is 40004122231.

It is not an unprimeable number, because it can be changed into a prime (13222140007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529147 + ... + 553570.

It is an arithmetic number, because the mean of its divisors is an integer number (1000431432).

Almost surely, 2^13222140004 is an apocalyptic number.

It is an amenable number.

13222140004 is a deficient number, since it is larger than the sum of its proper divisors (10788214364).

13222140004 is a wasteful number, since it uses less digits than its factorization.

13222140004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082835 (or 1082833 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 13222140004 its reverse (40004122231), we get a palindrome (53226262235).

It can be divided in two parts, 132221 and 40004, that added together give a square (172225 = 415²).

The spelling of 13222140004 in words is "thirteen billion, two hundred twenty-two million, one hundred forty thousand, four".