11122011021010 has 8 divisors (see below), whose sum is σ = 20019619837836. Its totient is φ = 4448804408400.

The previous prime is 11122011020993. The next prime is 11122011021029. The reversal of 11122011021010 is 1012011022111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10839575107201 + 282435913809 = 3292351^2 + 531447^2 .

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

It is a super-2 number, since 2×11122011021010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556100551041 + ... + 556100551060.

Almost surely, 2^{11122011021010} is an apocalyptic number.

11122011021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11122011021010 is a deficient number, since it is larger than the sum of its proper divisors (8897608816826).

11122011021010 is a wasteful number, since it uses less digits than its factorization.

11122011021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112201102108.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11122011021010 its reverse (1012011022111), we get a palindrome (12134022043121).

The spelling of 11122011021010 in words is "eleven trillion, one hundred twenty-two billion, eleven million, twenty-one thousand, ten".