1020223320200 has 96 divisors (see below), whose sum is σ = 2720459242560. Its totient is φ = 348554707200.

The previous prime is 1020223320169. The next prime is 1020223320227. The reversal of 1020223320200 is 20233220201.

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, 891311 + ... + 1683710.

It is an arithmetic number, because the mean of its divisors is an integer number (28338117110).

Almost surely, 2^{1020223320200} is an apocalyptic number.

1020223320200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020223320200 is an abundant number, since it is smaller than the sum of its proper divisors (1700235922360).

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

1020223320200 is a wasteful number, since it uses less digits than its factorization.

1020223320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575327 (or 2575318 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 1020223320200 its reverse (20233220201), we get a palindrome (1040456540401).

Subtracting from 1020223320200 its reverse (20233220201), we obtain a palindrome (999990099999).

The spelling of 1020223320200 in words is "one trillion, twenty billion, two hundred twenty-three million, three hundred twenty thousand, two hundred".