2011011001010 has 64 divisors (see below), whose sum is σ = 3998252793600. Its totient is φ = 722173536000.

The previous prime is 2011011001009. The next prime is 2011011001019. The reversal of 2011011001010 is 101001101102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2011011001019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4089131 + ... + 4554449.

It is an arithmetic number, because the mean of its divisors is an integer number (62472699900).

Almost surely, 2^{2011011001010} is an apocalyptic number.

2011011001010 is a deficient number, since it is larger than the sum of its proper divisors (1987241792590).

2011011001010 is a wasteful number, since it uses less digits than its factorization.

2011011001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465827.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 2011011001010 its reverse (101001101102), we get a palindrome (2112012102112).

The spelling of 2011011001010 in words is "two trillion, eleven billion, eleven million, one thousand, ten".