1020205302200 has 96 divisors (see below), whose sum is σ = 2870291959200. Its totient is φ = 329209098240.

The previous prime is 1020205302161. The next prime is 1020205302239. The reversal of 1020205302200 is 22035020201.

1020205302200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1020205302161) and next prime (1020205302239).

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21409085 + ... + 21456684.

It is an arithmetic number, because the mean of its divisors is an integer number (29898874575).

Almost surely, 2^{1020205302200} is an apocalyptic number.

1020205302200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020205302200 is an abundant number, since it is smaller than the sum of its proper divisors (1850086657000).

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

1020205302200 is a wasteful number, since it uses less digits than its factorization.

1020205302200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42865809 (or 42865800 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The spelling of 1020205302200 in words is "one trillion, twenty billion, two hundred five million, three hundred two thousand, two hundred".