22214512153250 has 32 divisors (see below), whose sum is σ = 42470366065920. Its totient is φ = 8696745178800.

The previous prime is 22214512153237. The next prime is 22214512153277. The reversal of 22214512153250 is 5235121541222.

It is a super-3 number, since 3×22214512153250³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22214512153250.

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 15 ways as a sum of consecutive naturals, for example, 945286640 + ... + 945310139.

It is an arithmetic number, because the mean of its divisors is an integer number (1327198939560).

Almost surely, 2^{22214512153250} is an apocalyptic number.

22214512153250 is a deficient number, since it is larger than the sum of its proper divisors (20255853912670).

22214512153250 is a wasteful number, since it uses less digits than its factorization.

22214512153250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890596843 (or 1890596833 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 22214512153250 its reverse (5235121541222), we get a palindrome (27449633694472).

The spelling of 22214512153250 in words is "twenty-two trillion, two hundred fourteen billion, five hundred twelve million, one hundred fifty-three thousand, two hundred fifty".