22150224333442 has 8 divisors (see below), whose sum is σ = 33230930950800. Its totient is φ = 11073247349844.

The previous prime is 22150224333397. The next prime is 22150224333463. The reversal of 22150224333442 is 24433342205122.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932393592 + ... + 932417347.

It is an arithmetic number, because the mean of its divisors is an integer number (4153866368850).

Almost surely, 2^{22150224333442} is an apocalyptic number.

22150224333442 is a deficient number, since it is larger than the sum of its proper divisors (11080706617358).

22150224333442 is a wasteful number, since it uses less digits than its factorization.

22150224333442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864816880.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 22150224333442 its reverse (24433342205122), we get a palindrome (46583566538564).

The spelling of 22150224333442 in words is "twenty-two trillion, one hundred fifty billion, two hundred twenty-four million, three hundred thirty-three thousand, four hundred forty-two".