22053120042 has 8 divisors (see below), whose sum is σ = 44106240096. Its totient is φ = 7351040012.

The previous prime is 22053120029. The next prime is 22053120073. The reversal of 22053120042 is 24002135022.

It is a sphenic number, since it is the product of 3 distinct primes.

22053120042 is an admirable number.

It is a super-3 number, since 3×22053120042³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1837759998 + ... + 1837760009.

It is an arithmetic number, because the mean of its divisors is an integer number (5513280012).

Almost surely, 2^22053120042 is an apocalyptic number.

22053120042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22053120042 is a wasteful number, since it uses less digits than its factorization.

22053120042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675520012.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 22053120042 its reverse (24002135022), we get a palindrome (46055255064).

The spelling of 22053120042 in words is "twenty-two billion, fifty-three million, one hundred twenty thousand, forty-two".