2231002011 has 8 divisors (see below), whose sum is σ = 3399622144. Its totient is φ = 1274858280.

The previous prime is 2231001991. The next prime is 2231002019. The reversal of 2231002011 is 1102001322.

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

It is not a de Polignac number, because 2231002011 - 2¹¹ = 2230999963 is a prime.

It is a super-3 number, since 3×2231002011³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231002019) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 53119075 + ... + 53119116.

It is an arithmetic number, because the mean of its divisors is an integer number (424952768).

Almost surely, 2^2231002011 is an apocalyptic number.

2231002011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2231002011 is a deficient number, since it is larger than the sum of its proper divisors (1168620133).

2231002011 is a wasteful number, since it uses less digits than its factorization.

2231002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106238201.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2231002011 is about 47233.4840023473. The cubic root of 2231002011 is about 1306.6722075709.

Adding to 2231002011 its reverse (1102001322), we get a palindrome (3333003333).

The spelling of 2231002011 in words is "two billion, two hundred thirty-one million, two thousand, eleven".