22001413242 has 16 divisors (see below), whose sum is σ = 46318764960. Its totient is φ = 6947814672.

The previous prime is 22001413241. The next prime is 22001413289. The reversal of 22001413242 is 24231410022.

It is not an unprimeable number, because it can be changed into a prime (22001413241) 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, 96497313 + ... + 96497540.

It is an arithmetic number, because the mean of its divisors is an integer number (2894922810).

Almost surely, 2^22001413242 is an apocalyptic number.

22001413242 is an abundant number, since it is smaller than the sum of its proper divisors (24317351718).

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

22001413242 is a wasteful number, since it uses less digits than its factorization.

22001413242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192994877.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22001413242 its reverse (24231410022), we get a palindrome (46232823264).

The spelling of 22001413242 in words is "twenty-two billion, one million, four hundred thirteen thousand, two hundred forty-two".