2111120011122 has 64 divisors (see below), whose sum is σ = 4523733857664. Its totient is φ = 654462812160.

The previous prime is 2111120011081. The next prime is 2111120011157. The reversal of 2111120011122 is 2211100211112.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6195922 + ... + 6527762.

It is an arithmetic number, because the mean of its divisors is an integer number (70683341526).

Almost surely, 2^{2111120011122} is an apocalyptic number.

2111120011122 is an abundant number, since it is smaller than the sum of its proper divisors (2412613846542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111120011122 is a wasteful number, since it uses less digits than its factorization.

2111120011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332603.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2111120011122 its reverse (2211100211112), we get a palindrome (4322220222234).

The spelling of 2111120011122 in words is "two trillion, one hundred eleven billion, one hundred twenty million, eleven thousand, one hundred twenty-two".