210302222020 has 48 divisors (see below), whose sum is σ = 481849699968. Its totient is φ = 76462991360.

The previous prime is 210302221993. The next prime is 210302222021. The reversal of 210302222020 is 20222203012.

It is a junction number, because it is equal to n+sod(n) for n = 210302221985 and 210302222003.

It is not an unprimeable number, because it can be changed into a prime (210302222021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1632612 + ... + 1756708.

It is an arithmetic number, because the mean of its divisors is an integer number (10038535416).

Almost surely, 2^210302222020 is an apocalyptic number.

210302222020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210302222020 is an abundant number, since it is smaller than the sum of its proper divisors (271547477948).

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

210302222020 is a wasteful number, since it uses less digits than its factorization.

210302222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131820 (or 131818 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 210302222020 its reverse (20222203012), we get a palindrome (230524425032).

The spelling of 210302222020 in words is "two hundred ten billion, three hundred two million, two hundred twenty-two thousand, twenty".