22502153001450 has 24 divisors (see below), whose sum is σ = 55805339443968. Its totient is φ = 6000574133680.

The previous prime is 22502153001437. The next prime is 22502153001479. The reversal of 22502153001450 is 5410035120522.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75007176522 + ... + 75007176821.

It is an arithmetic number, because the mean of its divisors is an integer number (2325222476832).

Almost surely, 2^{22502153001450} is an apocalyptic number.

22502153001450 is an abundant number, since it is smaller than the sum of its proper divisors (33303186442518).

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

22502153001450 is a wasteful number, since it uses less digits than its factorization.

22502153001450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150014353358 (or 150014353353 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 22502153001450 its reverse (5410035120522), we get a palindrome (27912188121972).

The spelling of 22502153001450 in words is "twenty-two trillion, five hundred two billion, one hundred fifty-three million, one thousand, four hundred fifty".