2111012002122 has 16 divisors (see below), whose sum is σ = 4222085091840. Its totient is φ = 703660486112.

The previous prime is 2111012002109. The next prime is 2111012002139. The reversal of 2111012002122 is 2212002101112.

It is a super-4 number, since 4×2111012002122⁴ (a number of 50 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2089803 + ... + 2930750.

It is an arithmetic number, because the mean of its divisors is an integer number (263880318240).

Almost surely, 2^{2111012002122} is an apocalyptic number.

2111012002122 is an abundant number, since it is smaller than the sum of its proper divisors (2111073089718).

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

2111012002122 is a wasteful number, since it uses less digits than its factorization.

2111012002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5090637.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2111012002122 its reverse (2212002101112), we get a palindrome (4323014103234).

The spelling of 2111012002122 in words is "two trillion, one hundred eleven billion, twelve million, two thousand, one hundred twenty-two".