221004020002300 has 18 divisors (see below), whose sum is σ = 479578723405208. Its totient is φ = 88401608000880.

The previous prime is 221004020002273. The next prime is 221004020002313. The reversal of 221004020002300 is 3200020400122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1105020099912 + ... + 1105020100111.

Almost surely, 2^{221004020002300} is an apocalyptic number.

221004020002300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221004020002300 is an abundant number, since it is smaller than the sum of its proper divisors (258574703402908).

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

221004020002300 is a wasteful number, since it uses less digits than its factorization.

221004020002300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210040200037 (or 2210040200030 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 221004020002300 its reverse (3200020400122), we get a palindrome (224204040402422).

The spelling of 221004020002300 in words is "two hundred twenty-one trillion, four billion, twenty million, two thousand, three hundred".