2011223032210 has 16 divisors (see below), whose sum is σ = 4137373094976. Its totient is φ = 689562182448.

The previous prime is 2011223032187. The next prime is 2011223032279. The reversal of 2011223032210 is 122303221102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14365878732 + ... + 14365878871.

It is an arithmetic number, because the mean of its divisors is an integer number (258585818436).

Almost surely, 2^{2011223032210} is an apocalyptic number.

2011223032210 is an abundant number, since it is smaller than the sum of its proper divisors (2126150062766).

2011223032210 is a wasteful number, since it uses less digits than its factorization.

2011223032210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28731757617.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2011223032210 its reverse (122303221102), we get a palindrome (2133526253312).

The spelling of 2011223032210 in words is "two trillion, eleven billion, two hundred twenty-three million, thirty-two thousand, two hundred ten".