22014242004 has 96 divisors (see below), whose sum is σ = 57426969600. Its totient is φ = 6522785280.

The previous prime is 22014241999. The next prime is 22014242051. The reversal of 22014242004 is 40024241022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1274377 + ... + 1291535.

It is an arithmetic number, because the mean of its divisors is an integer number (598197600).

Almost surely, 2^22014242004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22014242004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28713484800).

22014242004 is an abundant number, since it is smaller than the sum of its proper divisors (35412727596).

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

22014242004 is a wasteful number, since it uses less digits than its factorization.

22014242004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17533 (or 17531 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 22014242004 its reverse (40024241022), we get a palindrome (62038483026).

The spelling of 22014242004 in words is "twenty-two billion, fourteen million, two hundred forty-two thousand, four".