20633061222620 has 48 divisors (see below), whose sum is σ = 54021105750528. Its totient is φ = 6431084016960.

The previous prime is 20633061222607. The next prime is 20633061222643. The reversal of 20633061222620 is 2622216033602.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

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, 6699044312 + ... + 6699047391.

It is an arithmetic number, because the mean of its divisors is an integer number (1125439703136).

Almost surely, 2^{20633061222620} is an apocalyptic number.

20633061222620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20633061222620 is an abundant number, since it is smaller than the sum of its proper divisors (33388044527908).

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

20633061222620 is a wasteful number, since it uses less digits than its factorization.

20633061222620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13398091730 (or 13398091728 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 20633061222620 in words is "twenty trillion, six hundred thirty-three billion, sixty-one million, two hundred twenty-two thousand, six hundred twenty".