2113212233330 has 32 divisors (see below), whose sum is σ = 4149899474688. Its totient is φ = 768381721600.

The previous prime is 2113212233311. The next prime is 2113212233333. The reversal of 2113212233330 is 333322123112.

It is a self number, because there is not a number n which added to its sum of digits gives 2113212233330.

It is not an unprimeable number, because it can be changed into a prime (2113212233333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711239 + ... + 2175381.

It is an arithmetic number, because the mean of its divisors is an integer number (129684358584).

Almost surely, 2^{2113212233330} is an apocalyptic number.

2113212233330 is a deficient number, since it is larger than the sum of its proper divisors (2036687241358).

2113212233330 is a wasteful number, since it uses less digits than its factorization.

2113212233330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477282.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2113212233330 its reverse (333322123112), we get a palindrome (2446534356442).

The spelling of 2113212233330 in words is "two trillion, one hundred thirteen billion, two hundred twelve million, two hundred thirty-three thousand, three hundred thirty".