2211011121122 has 8 divisors (see below), whose sum is σ = 3316901142096. Its totient is φ = 1105377407092.

The previous prime is 2211011121079. The next prime is 2211011121161. The reversal of 2211011121122 is 2211211101122.

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 2211011121122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64055168 + ... + 64089675.

It is an arithmetic number, because the mean of its divisors is an integer number (414612642762).

Almost surely, 2^{2211011121122} is an apocalyptic number.

2211011121122 is a deficient number, since it is larger than the sum of its proper divisors (1105890020974).

2211011121122 is a wasteful number, since it uses less digits than its factorization.

2211011121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128153472.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 2211011121122 its reverse (2211211101122), we get a palindrome (4422222222244).

The spelling of 2211011121122 in words is "two trillion, two hundred eleven billion, eleven million, one hundred twenty-one thousand, one hundred twenty-two".