2211203332122 has 16 divisors (see below), whose sum is σ = 4434725350080. Its totient is φ = 735014663072.

The previous prime is 2211203332087. The next prime is 2211203332171. The reversal of 2211203332122 is 2212333021122.

It is a junction number, because it is equal to n+sod(n) for n = 2211203332092 and 2211203332101.

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, 513276243 + ... + 513280550.

It is an arithmetic number, because the mean of its divisors is an integer number (277170334380).

Almost surely, 2^{2211203332122} is an apocalyptic number.

2211203332122 is an abundant number, since it is smaller than the sum of its proper divisors (2223522017958).

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

2211203332122 is a wasteful number, since it uses less digits than its factorization.

2211203332122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026557157.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2211203332122 its reverse (2212333021122), we get a palindrome (4423536353244).

The spelling of 2211203332122 in words is "two trillion, two hundred eleven billion, two hundred three million, three hundred thirty-two thousand, one hundred twenty-two".