22025421434150 has 48 divisors (see below), whose sum is σ = 41366488161024. Its totient is φ = 8724324245280.

The previous prime is 22025421434131. The next prime is 22025421434161. The reversal of 22025421434150 is 5143412452022.

It is a self number, because there is not a number n which added to its sum of digits gives 22025421434150.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 193619189 + ... + 193732911.

It is an arithmetic number, because the mean of its divisors is an integer number (861801836688).

Almost surely, 2^{22025421434150} is an apocalyptic number.

22025421434150 is a deficient number, since it is larger than the sum of its proper divisors (19341066726874).

22025421434150 is a wasteful number, since it uses less digits than its factorization.

22025421434150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151445 (or 151440 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 22025421434150 its reverse (5143412452022), we get a palindrome (27168833886172).

The spelling of 22025421434150 in words is "twenty-two trillion, twenty-five billion, four hundred twenty-one million, four hundred thirty-four thousand, one hundred fifty".