220062820 has 24 divisors (see below), whose sum is σ = 472881024. Its totient is φ = 85977696.

The previous prime is 220062767. The next prime is 220062823. The reversal of 220062820 is 28260022.

220062820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220062791 and 220062800.

It is not an unprimeable number, because it can be changed into a prime (220062823) 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, 127084 + ... + 128803.

It is an arithmetic number, because the mean of its divisors is an integer number (19703376).

Almost surely, 2^220062820 is an apocalyptic number.

220062820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220062820 is an abundant number, since it is smaller than the sum of its proper divisors (252818204).

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

220062820 is a wasteful number, since it uses less digits than its factorization.

220062820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255939 (or 255937 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 220062820 is about 14834.5144848087. The cubic root of 220062820 is about 603.7385276737.

The spelling of 220062820 in words is "two hundred twenty million, sixty-two thousand, eight hundred twenty".