10112220112011 has 16 divisors (see below), whose sum is σ = 13802461620480. Its totient is φ = 6582935005920.

The previous prime is 10112220112003. The next prime is 10112220112061. The reversal of 10112220112011 is 11021102221101.

It is a happy number.

It is not a de Polignac number, because 10112220112011 - 2³ = 10112220112003 is a prime.

It is a super-2 number, since 2×10112220112011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10112220112061) 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, 150674671 + ... + 150741768.

It is an arithmetic number, because the mean of its divisors is an integer number (862653851280).

Almost surely, 2^{10112220112011} is an apocalyptic number.

10112220112011 is a deficient number, since it is larger than the sum of its proper divisors (3690241508469).

10112220112011 is a wasteful number, since it uses less digits than its factorization.

10112220112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301416706.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10112220112011 its reverse (11021102221101), we get a palindrome (21133322333112).

The spelling of 10112220112011 in words is "ten trillion, one hundred twelve billion, two hundred twenty million, one hundred twelve thousand, eleven".