22750052661222 has 8 divisors (see below), whose sum is σ = 45500105322456. Its totient is φ = 7583350887072.

The previous prime is 22750052661191. The next prime is 22750052661233. The reversal of 22750052661222 is 22216625005722.

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

22750052661222 is an admirable number.

It is a super-3 number, since 3×22750052661222³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1895837721763 + ... + 1895837721774.

It is an arithmetic number, because the mean of its divisors is an integer number (5687513165307).

Almost surely, 2^{22750052661222} is an apocalyptic number.

22750052661222 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.

22750052661222 is a wasteful number, since it uses less digits than its factorization.

22750052661222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791675443542.

The product of its (nonzero) digits is 403200, while the sum is 42.

Adding to 22750052661222 its reverse (22216625005722), we get a palindrome (44966677666944).

The spelling of 22750052661222 in words is "twenty-two trillion, seven hundred fifty billion, fifty-two million, six hundred sixty-one thousand, two hundred twenty-two".