20020029282 has 32 divisors (see below), whose sum is σ = 48533405760. Its totient is φ = 6066675360.

The previous prime is 20020029257. The next prime is 20020029283. The reversal of 20020029282 is 28292002002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (20020029283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16851283 + ... + 16852470.

It is an arithmetic number, because the mean of its divisors is an integer number (1516668930).

Almost surely, 2^20020029282 is an apocalyptic number.

20020029282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20020029282 is an abundant number, since it is smaller than the sum of its proper divisors (28513376478).

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

20020029282 is a wasteful number, since it uses less digits than its factorization.

20020029282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33703775 (or 33703769 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 20020029282 in words is "twenty billion, twenty million, twenty-nine thousand, two hundred eighty-two".