102201121002 has 8 divisors (see below), whose sum is σ = 204402242016. Its totient is φ = 34067040332.

The previous prime is 102201120997. The next prime is 102201121037. The reversal of 102201121002 is 200121102201.

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

102201121002 is an admirable number.

It is a super-3 number, since 3×102201121002³ (a number of 34 digits) contains 333 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, 8516760078 + ... + 8516760089.

It is an arithmetic number, because the mean of its divisors is an integer number (25550280252).

Almost surely, 2^102201121002 is an apocalyptic number.

102201121002 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.

102201121002 is a wasteful number, since it uses less digits than its factorization.

102201121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17033520172.

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

Adding to 102201121002 its reverse (200121102201), we get a palindrome (302322223203).

The spelling of 102201121002 in words is "one hundred two billion, two hundred one million, one hundred twenty-one thousand, two".