11202202201021 has 8 divisors (see below), whose sum is σ = 12065471437824. Its totient is φ = 10339156017840.

The previous prime is 11202202200947. The next prime is 11202202201049. The reversal of 11202202201021 is 12010220220211.

It is a happy number.

11202202201021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11202202201021 - 2¹⁵ = 11202202168253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11202202200986 and 11202202201004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202202201081) 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, 55659085 + ... + 55859986.

It is an arithmetic number, because the mean of its divisors is an integer number (1508183929728).

Almost surely, 2^{11202202201021} is an apocalyptic number.

It is an amenable number.

11202202201021 is a deficient number, since it is larger than the sum of its proper divisors (863269236803).

11202202201021 is a wasteful number, since it uses less digits than its factorization.

11202202201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111526811.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11202202201021 its reverse (12010220220211), we get a palindrome (23212422421232).

The spelling of 11202202201021 in words is "eleven trillion, two hundred two billion, two hundred two million, two hundred one thousand, twenty-one".