22333325515242 has 32 divisors (see below), whose sum is σ = 51289532957184. Its totient is φ = 6350708674800.

The previous prime is 22333325515223. The next prime is 22333325515301. The reversal of 22333325515242 is 24251552333322.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 22333325515194 and 22333325515203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260052384 + ... + 1260070107.

It is an arithmetic number, because the mean of its divisors is an integer number (1602797904912).

Almost surely, 2^{22333325515242} is an apocalyptic number.

22333325515242 is an abundant number, since it is smaller than the sum of its proper divisors (28956207441942).

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

22333325515242 is a wasteful number, since it uses less digits than its factorization.

22333325515242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520122714.

The product of its digits is 1296000, while the sum is 42.

Adding to 22333325515242 its reverse (24251552333322), we get a palindrome (46584877848564).

The spelling of 22333325515242 in words is "twenty-two trillion, three hundred thirty-three billion, three hundred twenty-five million, five hundred fifteen thousand, two hundred forty-two".