10221021200102 has 8 divisors (see below), whose sum is σ = 15333001354296. Its totient is φ = 5110020748672.

The previous prime is 10221021200069. The next prime is 10221021200113. The reversal of 10221021200102 is 20100212012201.

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

It is a congruent number.

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, 244899608 + ... + 244941339.

It is an arithmetic number, because the mean of its divisors is an integer number (1916625169287).

Almost surely, 2^{10221021200102} is an apocalyptic number.

10221021200102 is a deficient number, since it is larger than the sum of its proper divisors (5111980154194).

10221021200102 is a wasteful number, since it uses less digits than its factorization.

10221021200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489851382.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10221021200102 its reverse (20100212012201), we get a palindrome (30321233212303).

The spelling of 10221021200102 in words is "ten trillion, two hundred twenty-one billion, twenty-one million, two hundred thousand, one hundred two".