20882830606420 has 24 divisors (see below), whose sum is σ = 43943993460864. Its totient is φ = 8335980016416.

The previous prime is 20882830606403. The next prime is 20882830606427. The reversal of 20882830606420 is 2460603828802.

It is a happy number.

It is a super-2 number, since 2×20882830606420² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20882830606427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072004152 + ... + 1072023631.

It is an arithmetic number, because the mean of its divisors is an integer number (1830999727536).

Almost surely, 2^{20882830606420} is an apocalyptic number.

20882830606420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20882830606420 is an abundant number, since it is smaller than the sum of its proper divisors (23061162854444).

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

20882830606420 is a wasteful number, since it uses less digits than its factorization.

20882830606420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144028279 (or 2144028277 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The spelling of 20882830606420 in words is "twenty trillion, eight hundred eighty-two billion, eight hundred thirty million, six hundred six thousand, four hundred twenty".