11002021202101 has 8 divisors (see below), whose sum is σ = 11581787211680. Its totient is φ = 10422326418768.

The previous prime is 11002021201943. The next prime is 11002021202113. The reversal of 11002021202101 is 10120212020011.

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

It is a cyclic number.

It is not a de Polignac number, because 11002021202101 - 2¹⁵ = 11002021169333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002021206101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17489346 + ... + 18107491.

It is an arithmetic number, because the mean of its divisors is an integer number (1447723401460).

Almost surely, 2^{11002021202101} is an apocalyptic number.

It is an amenable number.

11002021202101 is a deficient number, since it is larger than the sum of its proper divisors (579766009579).

11002021202101 is a wasteful number, since it uses less digits than its factorization.

11002021202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35613123.

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

Adding to 11002021202101 its reverse (10120212020011), we get a palindrome (21122233222112).

The spelling of 11002021202101 in words is "eleven trillion, two billion, twenty-one million, two hundred two thousand, one hundred one".