2011930001122 has 12 divisors (see below), whose sum is σ = 3093297499458. Its totient is φ = 981429267200.

The previous prime is 2011930001111. The next prime is 2011930001177. The reversal of 2011930001122 is 2211000391102.

It can be written as a sum of positive squares in 3 ways, for example, as 1111820516041 + 900109485081 = 1054429^2 + 948741^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2011930001093 and 2011930001102.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 299212879 + ... + 299219602.

Almost surely, 2^{2011930001122} is an apocalyptic number.

2011930001122 is a deficient number, since it is larger than the sum of its proper divisors (1081367498336).

2011930001122 is an equidigital number, since it uses as much as digits as its factorization.

2011930001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598432565 (or 598432524 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 2011930001122 its reverse (2211000391102), we get a palindrome (4222930392224).

The spelling of 2011930001122 in words is "two trillion, eleven billion, nine hundred thirty million, one thousand, one hundred twenty-two".