210022320032040 has 64 divisors (see below), whose sum is σ = 630525858595200. Its totient is φ = 55965161030912.

The previous prime is 210022320032039. The next prime is 210022320032081. The reversal of 210022320032040 is 40230023220012.

It is a junction number, because it is equal to n+sod(n) for n = 210022320031998 and 210022320032016.

It is an unprimeable number.

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, 637193580 + ... + 637523099.

It is an arithmetic number, because the mean of its divisors is an integer number (9851966540550).

Almost surely, 2^{210022320032040} is an apocalyptic number.

210022320032040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210022320032040 is an abundant number, since it is smaller than the sum of its proper divisors (420503538563160).

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

210022320032040 is a wasteful number, since it uses less digits than its factorization.

210022320032040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274718066 (or 1274718062 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 210022320032040 its reverse (40230023220012), we get a palindrome (250252343252052).

The spelling of 210022320032040 in words is "two hundred ten trillion, twenty-two billion, three hundred twenty million, thirty-two thousand, forty".