11021202310122 has 96 divisors (see below), whose sum is σ = 25142211201744. Its totient is φ = 3484570752000.

The previous prime is 11021202310093. The next prime is 11021202310133. The reversal of 11021202310122 is 22101320212011.

11021202310122 is a `hidden beast` number, since 1 + 10 + 21 + 202 + 310 + 122 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 3319461719721 + 7701740590401 = 1821939^2 + 2775201^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11021202310095 and 11021202310104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35369988 + ... + 35680224.

Almost surely, 2^{11021202310122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11021202310122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12571105600872).

11021202310122 is an abundant number, since it is smaller than the sum of its proper divisors (14121008891622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11021202310122 is a wasteful number, since it uses less digits than its factorization.

11021202310122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311624 (or 311621 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11021202310122 its reverse (22101320212011), we get a palindrome (33122522522133).

The spelling of 11021202310122 in words is "eleven trillion, twenty-one billion, two hundred two million, three hundred ten thousand, one hundred twenty-two".