2011112021098 has 16 divisors (see below), whose sum is σ = 3054243213000. Its totient is φ = 993058209792.

The previous prime is 2011112021063. The next prime is 2011112021099. The reversal of 2011112021098 is 8901202111102.

It can be written as a sum of positive squares in 4 ways, for example, as 1414165720969 + 596946300129 = 1189187^2 + 772623^2 .

It is a super-2 number, since 2×2011112021098² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2011112021099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6666903 + ... + 6962026.

Almost surely, 2^{2011112021098} is an apocalyptic number.

2011112021098 is a deficient number, since it is larger than the sum of its proper divisors (1043131191902).

2011112021098 is a wasteful number, since it uses less digits than its factorization.

2011112021098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13629849.

The product of its (nonzero) digits is 576, while the sum is 28.

The spelling of 2011112021098 in words is "two trillion, eleven billion, one hundred twelve million, twenty-one thousand, ninety-eight".