11202010122021 has 16 divisors (see below), whose sum is σ = 15146536602240. Its totient is φ = 7362747371840.

The previous prime is 11202010121989. The next prime is 11202010122053. The reversal of 11202010122021 is 12022101020211.

It is an interprime number because it is at equal distance from previous prime (11202010121989) and next prime (11202010122053).

It is a cyclic number.

It is not a de Polignac number, because 11202010122021 - 2⁵ = 11202010121989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202010122091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26558251 + ... + 26976743.

It is an arithmetic number, because the mean of its divisors is an integer number (946658537640).

Almost surely, 2^{11202010122021} is an apocalyptic number.

It is an amenable number.

11202010122021 is a deficient number, since it is larger than the sum of its proper divisors (3944526480219).

11202010122021 is a wasteful number, since it uses less digits than its factorization.

11202010122021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544236.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11202010122021 its reverse (12022101020211), we get a palindrome (23224111142232).

The spelling of 11202010122021 in words is "eleven trillion, two hundred two billion, ten million, one hundred twenty-two thousand, twenty-one".