2201011020112 has 20 divisors (see below), whose sum is σ = 4411509157620. Its totient is φ = 1062557043968.

The previous prime is 2201011020101. The next prime is 2201011020137. The reversal of 2201011020112 is 2110201101022.

It can be written as a sum of positive squares in 2 ways, for example, as 1614383701056 + 586627319056 = 1270584^2 + 765916^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2201011020092 and 2201011020101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2371778653 + ... + 2371779580.

It is an arithmetic number, because the mean of its divisors is an integer number (220575457881).

Almost surely, 2^{2201011020112} is an apocalyptic number.

It is an amenable number.

2201011020112 is an abundant number, since it is smaller than the sum of its proper divisors (2210498137508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201011020112 is a wasteful number, since it uses less digits than its factorization.

2201011020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4743558270 (or 4743558264 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2201011020112 its reverse (2110201101022), we get a palindrome (4311212121134).

The spelling of 2201011020112 in words is "two trillion, two hundred one billion, eleven million, twenty thousand, one hundred twelve".