2113211030122 has 8 divisors (see below), whose sum is σ = 3247129143972. Its totient is φ = 1030834648800.

The previous prime is 2113211030093. The next prime is 2113211030141. The reversal of 2113211030122 is 2210301123112.

It can be written as a sum of positive squares in 2 ways, for example, as 1775079247041 + 338131783081 = 1332321^2 + 581491^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2113211030122.

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 3 ways as a sum of consecutive naturals, for example, 12885433029 + ... + 12885433192.

Almost surely, 2^{2113211030122} is an apocalyptic number.

2113211030122 is a deficient number, since it is larger than the sum of its proper divisors (1133918113850).

2113211030122 is a wasteful number, since it uses less digits than its factorization.

2113211030122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25770866264.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2113211030122 its reverse (2210301123112), we get a palindrome (4323512153234).

The spelling of 2113211030122 in words is "two trillion, one hundred thirteen billion, two hundred eleven million, thirty thousand, one hundred twenty-two".