102000200222221 has 12 divisors (see below), whose sum is σ = 120664366921440. Its totient is φ = 85946899942680.

The previous prime is 102000200222213. The next prime is 102000200222227. The reversal of 102000200222221 is 122222002000201.

It is not a de Polignac number, because 102000200222221 - 2³ = 102000200222213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102000200222195 and 102000200222204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102000200222227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17640986425 + ... + 17640992206.

It is an arithmetic number, because the mean of its divisors is an integer number (10055363910120).

Almost surely, 2^{102000200222221} is an apocalyptic number.

It is an amenable number.

102000200222221 is a deficient number, since it is larger than the sum of its proper divisors (18664166699219).

102000200222221 is an equidigital number, since it uses as much as digits as its factorization.

102000200222221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35281978704 (or 35281978697 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102000200222221 its reverse (122222002000201), we get a palindrome (224222202222422).

The spelling of 102000200222221 in words is "one hundred two trillion, two hundred million, two hundred twenty-two thousand, two hundred twenty-one".