20122044150 has 72 divisors (see below), whose sum is σ = 54036686520. Its totient is φ = 4953112320.

The previous prime is 20122044143. The next prime is 20122044191. The reversal of 20122044150 is 5144022102.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 371535 + ... + 422234.

It is an arithmetic number, because the mean of its divisors is an integer number (750509535).

Almost surely, 2^20122044150 is an apocalyptic number.

20122044150 is an abundant number, since it is smaller than the sum of its proper divisors (33914642370).

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

20122044150 is a wasteful number, since it uses less digits than its factorization.

20122044150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793810 (or 793792 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 20122044150 its reverse (5144022102), we get a palindrome (25266066252).

The spelling of 20122044150 in words is "twenty billion, one hundred twenty-two million, forty-four thousand, one hundred fifty".