2011110111002 has 8 divisors (see below), whose sum is σ = 3090242365812. Its totient is φ = 981029322400.

The previous prime is 2011110110981. The next prime is 2011110111037. The reversal of 2011110111002 is 2001110111102.

It can be written as a sum of positive squares in 2 ways, for example, as 1565178647041 + 445931463961 = 1251071^2 + 667781^2 .

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

It is a super-2 number, since 2×2011110111002² (a number of 25 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, 12262866449 + ... + 12262866612.

Almost surely, 2^{2011110111002} is an apocalyptic number.

2011110111002 is a deficient number, since it is larger than the sum of its proper divisors (1079132254810).

2011110111002 is a wasteful number, since it uses less digits than its factorization.

2011110111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24525733104.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2011110111002 its reverse (2001110111102), we get a palindrome (4012220222104).

The spelling of 2011110111002 in words is "two trillion, eleven billion, one hundred ten million, one hundred eleven thousand, two".