2211200010122 has 16 divisors (see below), whose sum is σ = 3387475486080. Its totient is φ = 1082042976768.

The previous prime is 2211200010077. The next prime is 2211200010133. The reversal of 2211200010122 is 2210100021122.

It is a junction number, because it is equal to n+sod(n) for n = 2211200010097 and 2211200010106.

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, 2822858 + ... + 3520074.

It is an arithmetic number, because the mean of its divisors is an integer number (211717217880).

Almost surely, 2^{2211200010122} is an apocalyptic number.

2211200010122 is a deficient number, since it is larger than the sum of its proper divisors (1176275475958).

2211200010122 is a wasteful number, since it uses less digits than its factorization.

2211200010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731005.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2211200010122 its reverse (2210100021122), we get a palindrome (4421300031244).

It can be divided in two parts, 22112000 and 10122, that added together give a palindrome (22122122).

The spelling of 2211200010122 in words is "two trillion, two hundred eleven billion, two hundred million, ten thousand, one hundred twenty-two".