10021201102102 has 8 divisors (see below), whose sum is σ = 15032676511296. Its totient is φ = 5010308931672.

The previous prime is 10021201102091. The next prime is 10021201102109. The reversal of 10021201102102 is 20120110212001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021201102109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145766733 + ... + 145835464.

It is an arithmetic number, because the mean of its divisors is an integer number (1879084563912).

Almost surely, 2^{10021201102102} is an apocalyptic number.

10021201102102 is a deficient number, since it is larger than the sum of its proper divisors (5011475409194).

10021201102102 is a wasteful number, since it uses less digits than its factorization.

10021201102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291619382.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10021201102102 its reverse (20120110212001), we get a palindrome (30141311314103).

The spelling of 10021201102102 in words is "ten trillion, twenty-one billion, two hundred one million, one hundred two thousand, one hundred two".