22450205213052 has 24 divisors (see below), whose sum is σ = 52384024143696. Its totient is φ = 7483371454848.

The previous prime is 22450205213011. The next prime is 22450205213057. The reversal of 22450205213052 is 25031250205422.

It is a super-2 number, since 2×22450205213052² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22450205213057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588393 + ... + 6726560.

It is an arithmetic number, because the mean of its divisors is an integer number (2182667672654).

Almost surely, 2^{22450205213052} is an apocalyptic number.

It is an amenable number.

22450205213052 is an abundant number, since it is smaller than the sum of its proper divisors (29933818930644).

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

22450205213052 is a wasteful number, since it uses less digits than its factorization.

22450205213052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7570717 (or 7570715 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 22450205213052 its reverse (25031250205422), we get a palindrome (47481455418474).

The spelling of 22450205213052 in words is "twenty-two trillion, four hundred fifty billion, two hundred five million, two hundred thirteen thousand, fifty-two".