21310201102 has 8 divisors (see below), whose sum is σ = 32996440512. Its totient is φ = 10311387600.

The previous prime is 21310201079. The next prime is 21310201141. The reversal of 21310201102 is 20110201312.

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, 171856399 + ... + 171856522.

It is an arithmetic number, because the mean of its divisors is an integer number (4124555064).

Almost surely, 2^21310201102 is an apocalyptic number.

21310201102 is a deficient number, since it is larger than the sum of its proper divisors (11686239410).

21310201102 is a wasteful number, since it uses less digits than its factorization.

21310201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343712954.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 21310201102 its reverse (20110201312), we get a palindrome (41420402414).

The spelling of 21310201102 in words is "twenty-one billion, three hundred ten million, two hundred one thousand, one hundred two".