102221101002 has 8 divisors (see below), whose sum is σ = 204442202016. Its totient is φ = 34073700332.

The previous prime is 102221100991. The next prime is 102221101019. The reversal of 102221101002 is 200101122201.

It is a sphenic number, since it is the product of 3 distinct primes.

102221101002 is an admirable number.

It is a super-2 number, since 2×102221101002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8518425078 + ... + 8518425089.

It is an arithmetic number, because the mean of its divisors is an integer number (25555275252).

Almost surely, 2^102221101002 is an apocalyptic number.

102221101002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102221101002 is a wasteful number, since it uses less digits than its factorization.

102221101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17036850172.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102221101002 its reverse (200101122201), we get a palindrome (302322223203).

The spelling of 102221101002 in words is "one hundred two billion, two hundred twenty-one million, one hundred one thousand, two".