210033100220440 has 64 divisors (see below), whose sum is σ = 542403076887360. Its totient is φ = 71702287042560.

The previous prime is 210033100220413. The next prime is 210033100220477. The reversal of 210033100220440 is 44022001330012.

It is a super-2 number, since 2×210033100220440² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609630501 + ... + 1609760980.

It is an arithmetic number, because the mean of its divisors is an integer number (8475048076365).

Almost surely, 2^{210033100220440} is an apocalyptic number.

210033100220440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210033100220440 is an abundant number, since it is smaller than the sum of its proper divisors (332369976666920).

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

210033100220440 is a wasteful number, since it uses less digits than its factorization.

210033100220440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219391732 (or 3219391728 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 210033100220440 its reverse (44022001330012), we get a palindrome (254055101550452).

The spelling of 210033100220440 in words is "two hundred ten trillion, thirty-three billion, one hundred million, two hundred twenty thousand, four hundred forty".