11021202101 has 8 divisors (see below), whose sum is σ = 13564556544. Its totient is φ = 8720071920.

The previous prime is 11021202097. The next prime is 11021202109. The reversal of 11021202101 is 10120212011.

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

It is not a de Polignac number, because 11021202101 - 2² = 11021202097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021202109) 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, 60555965 + ... + 60556146.

It is an arithmetic number, because the mean of its divisors is an integer number (1695569568).

Almost surely, 2^11021202101 is an apocalyptic number.

It is an amenable number.

11021202101 is a deficient number, since it is larger than the sum of its proper divisors (2543354443).

11021202101 is a wasteful number, since it uses less digits than its factorization.

11021202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121112131.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11021202101 its reverse (10120212011), we get a palindrome (21141414112).

The spelling of 11021202101 in words is "eleven billion, twenty-one million, two hundred two thousand, one hundred one".