2011220032310 has 16 divisors (see below), whose sum is σ = 3621395250000. Its totient is φ = 804221525856.

The previous prime is 2011220032301. The next prime is 2011220032321. The reversal of 2011220032310 is 132300221102.

It is a super-2 number, since 2×2011220032310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 33279185 + ... + 33339564.

It is an arithmetic number, because the mean of its divisors is an integer number (226337203125).

Almost surely, 2^{2011220032310} is an apocalyptic number.

2011220032310 is a deficient number, since it is larger than the sum of its proper divisors (1610175217690).

2011220032310 is a wasteful number, since it uses less digits than its factorization.

2011220032310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66621775.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2011220032310 its reverse (132300221102), we get a palindrome (2143520253412).

The spelling of 2011220032310 in words is "two trillion, eleven billion, two hundred twenty million, thirty-two thousand, three hundred ten".