20930283928282 has 8 divisors (see below), whose sum is σ = 31395579205536. Its totient is φ = 10465090859772.

The previous prime is 20930283928181. The next prime is 20930283928283. The reversal of 20930283928282 is 28282938203902.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20930283928283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25038168 + ... + 25860595.

It is an arithmetic number, because the mean of its divisors is an integer number (3924447400692).

Almost surely, 2^{20930283928282} is an apocalyptic number.

20930283928282 is a deficient number, since it is larger than the sum of its proper divisors (10465295277254).

20930283928282 is a wasteful number, since it uses less digits than its factorization.

20930283928282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51104372.

The product of its (nonzero) digits is 11943936, while the sum is 58.

The spelling of 20930283928282 in words is "twenty trillion, nine hundred thirty billion, two hundred eighty-three million, nine hundred twenty-eight thousand, two hundred eighty-two".