2011023002 has 8 divisors (see below), whose sum is σ = 3023407200. Its totient is φ = 1003220604.

The previous prime is 2011022999. The next prime is 2011023013. The reversal of 2011023002 is 2003201102.

It is a happy number.

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

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, 1144352 + ... + 1146107.

It is an arithmetic number, because the mean of its divisors is an integer number (377925900).

Almost surely, 2^2011023002 is an apocalyptic number.

2011023002 is a deficient number, since it is larger than the sum of its proper divisors (1012384198).

2011023002 is a wasteful number, since it uses less digits than its factorization.

2011023002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290900.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2011023002 is about 44844.4311146880. The cubic root of 2011023002 is about 1262.2314957799.

Adding to 2011023002 its reverse (2003201102), we get a palindrome (4014224104).

The spelling of 2011023002 in words is "two billion, eleven million, twenty-three thousand, two".