210020011032 has 128 divisors (see below), whose sum is σ = 599252472000. Its totient is φ = 60764110848.

The previous prime is 210020011027. The next prime is 210020011037. The reversal of 210020011032 is 230110020012.

It is an interprime number because it is at equal distance from previous prime (210020011027) and next prime (210020011037).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 210020010999 and 210020011017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210020011037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5906844 + ... + 5942292.

Almost surely, 2^210020011032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210020011032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299626236000).

210020011032 is an abundant number, since it is smaller than the sum of its proper divisors (389232460968).

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

210020011032 is a wasteful number, since it uses less digits than its factorization.

210020011032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36605 (or 36601 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 210020011032 its reverse (230110020012), we get a palindrome (440130031044).

The spelling of 210020011032 in words is "two hundred ten billion, twenty million, eleven thousand, thirty-two".