2111211000122 has 48 divisors (see below), whose sum is σ = 3879281704320. Its totient is φ = 857525229792.

The previous prime is 2111211000029. The next prime is 2111211000187. The reversal of 2111211000122 is 2210001121112.

It is a super-2 number, since 2×2111211000122² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2111211000097 and 2111211000106.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4050878 + ... + 4542249.

It is an arithmetic number, because the mean of its divisors is an integer number (80818368840).

Almost surely, 2^{2111211000122} is an apocalyptic number.

2111211000122 is a deficient number, since it is larger than the sum of its proper divisors (1768070704198).

2111211000122 is a wasteful number, since it uses less digits than its factorization.

2111211000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8593275 (or 8593268 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2111211000122 its reverse (2210001121112), we get a palindrome (4321212121234).

The spelling of 2111211000122 in words is "two trillion, one hundred eleven billion, two hundred eleven million, one hundred twenty-two", and thus it is an aban number.