10021200200102 has 64 divisors (see below), whose sum is σ = 18938949120000. Its totient is φ = 3951682388640.

The previous prime is 10021200200083. The next prime is 10021200200117. The reversal of 10021200200102 is 20100200212001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 966899 + ... + 4580097.

It is an arithmetic number, because the mean of its divisors is an integer number (295921080000).

Almost surely, 2^{10021200200102} is an apocalyptic number.

10021200200102 is a deficient number, since it is larger than the sum of its proper divisors (8917748919898).

10021200200102 is a wasteful number, since it uses less digits than its factorization.

10021200200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613546 (or 3613532 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10021200200102 its reverse (20100200212001), we get a palindrome (30121400412103).

The spelling of 10021200200102 in words is "ten trillion, twenty-one billion, two hundred million, two hundred thousand, one hundred two".