102221201111000 has 64 divisors (see below), whose sum is σ = 239920262768160. Its totient is φ = 40764950160000.

The previous prime is 102221201110939. The next prime is 102221201111033. The reversal of 102221201111000 is 111102122201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154081691 + ... + 154743690.

Almost surely, 2^{102221201111000} is an apocalyptic number.

102221201111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102221201111000 is an abundant number, since it is smaller than the sum of its proper divisors (137699061657160).

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

102221201111000 is a wasteful number, since it uses less digits than its factorization.

102221201111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308825733 (or 308825719 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102221201111000 its reverse (111102122201), we get a palindrome (102332303233201).

The spelling of 102221201111000 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred one million, one hundred eleven thousand".