22050515454522 has 8 divisors (see below), whose sum is σ = 44101030909056. Its totient is φ = 7350171818172.

The previous prime is 22050515454481. The next prime is 22050515454523. The reversal of 22050515454522 is 22545451505022.

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

22050515454522 is an admirable number.

It is a super-3 number, since 3×22050515454522³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (22050515454523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1837542954538 + ... + 1837542954549.

It is an arithmetic number, because the mean of its divisors is an integer number (5512628863632).

Almost surely, 2^{22050515454522} is an apocalyptic number.

22050515454522 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.

22050515454522 is a wasteful number, since it uses less digits than its factorization.

22050515454522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675085909092.

The product of its (nonzero) digits is 800000, while the sum is 42.

Adding to 22050515454522 its reverse (22545451505022), we get a palindrome (44595966959544).

The spelling of 22050515454522 in words is "twenty-two trillion, fifty billion, five hundred fifteen million, four hundred fifty-four thousand, five hundred twenty-two".