2011322213210 has 16 divisors (see below), whose sum is σ = 3621795899976. Its totient is φ = 804214237248.

The previous prime is 2011322213189. The next prime is 2011322213231. The reversal of 2011322213210 is 123122231102.

It is an interprime number because it is at equal distance from previous prime (2011322213189) and next prime (2011322213231).

It can be written as a sum of positive squares in 4 ways, for example, as 1594908832609 + 416413380601 = 1262897^2 + 645301^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39304157 + ... + 39355296.

Almost surely, 2^{2011322213210} is an apocalyptic number.

2011322213210 is a deficient number, since it is larger than the sum of its proper divisors (1610473686766).

2011322213210 is a wasteful number, since it uses less digits than its factorization.

2011322213210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78662017.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2011322213210 its reverse (123122231102), we get a palindrome (2134444444312).

The spelling of 2011322213210 in words is "two trillion, eleven billion, three hundred twenty-two million, two hundred thirteen thousand, two hundred ten".