2211102011122 has 8 divisors (see below), whose sum is σ = 3326048635356. Its totient is φ = 1102419132672.

The previous prime is 2211102011117. The next prime is 2211102011123.

2211102011122 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 1953036995121 + 258065016001 = 1397511^2 + 508001^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2211102011096 and 2211102011105.

It is not an unprimeable number, because it can be changed into a prime (2211102011123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1565935563 + ... + 1565936974.

Almost surely, 2^{2211102011122} is an apocalyptic number.

2211102011122 is a deficient number, since it is larger than the sum of its proper divisors (1114946624234).

2211102011122 is a wasteful number, since it uses less digits than its factorization.

2211102011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131872892.

The product of its (nonzero) digits is 32, while the sum is 16.

The spelling of 2211102011122 in words is "two trillion, two hundred eleven billion, one hundred two million, eleven thousand, one hundred twenty-two".