2011011002290 has 8 divisors (see below), whose sum is σ = 3619819804140. Its totient is φ = 804404400912.

The previous prime is 2011011002257. The next prime is 2011011002291. The reversal of 2011011002290 is 922001101102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2010862966401 + 148035889 = 1418049^2 + 12167^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2011011002291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100550550105 + ... + 100550550124.

Almost surely, 2^{2011011002290} is an apocalyptic number.

2011011002290 is a deficient number, since it is larger than the sum of its proper divisors (1608808801850).

2011011002290 is a wasteful number, since it uses less digits than its factorization.

2011011002290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201101100236.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 2011011002290 its reverse (922001101102), we get a palindrome (2933012103392).

It can be divided in two parts, 20110 and 11002290, that added together give a square (11022400 = 3320²).

The spelling of 2011011002290 in words is "two trillion, eleven billion, eleven million, two thousand, two hundred ninety".