20033152254250 has 64 divisors (see below), whose sum is σ = 39627935493120. Its totient is φ = 7567834560000.

The previous prime is 20033152254239. The next prime is 20033152254277. The reversal of 20033152254250 is 5245225133002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21596551 + ... + 22505050.

It is an arithmetic number, because the mean of its divisors is an integer number (619186492080).

Almost surely, 2^{20033152254250} is an apocalyptic number.

20033152254250 is a deficient number, since it is larger than the sum of its proper divisors (19594783238870).

20033152254250 is a wasteful number, since it uses less digits than its factorization.

20033152254250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44101720 (or 44101710 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 20033152254250 its reverse (5245225133002), we get a palindrome (25278377387252).

The spelling of 20033152254250 in words is "twenty trillion, thirty-three billion, one hundred fifty-two million, two hundred fifty-four thousand, two hundred fifty".