102221200222000 has 80 divisors (see below), whose sum is σ = 250556764715712. Its totient is φ = 40328363865600.

The previous prime is 102221200221991. The next prime is 102221200222091. The reversal of 102221200222000 is 222002122201.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 349926604 + ... + 350218603.

Almost surely, 2^{102221200222000} is an apocalyptic number.

102221200222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102221200222000 is an abundant number, since it is smaller than the sum of its proper divisors (148335564493712).

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

102221200222000 is an equidigital number, since it uses as much as digits as its factorization.

102221200222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700145303 (or 700145287 counting only the distinct ones).

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

Adding to 102221200222000 its reverse (222002122201), we get a palindrome (102443202344201).

The spelling of 102221200222000 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred million, two hundred twenty-two thousand".