1102222122122 has 16 divisors (see below), whose sum is σ = 1898564421600. Its totient is φ = 474641105040.

The previous prime is 1102222122121. The next prime is 1102222122139. The reversal of 1102222122122 is 2212212222011.

It is a junction number, because it is equal to n+sod(n) for n = 1102222122094 and 1102222122103.

It is not an unprimeable number, because it can be changed into a prime (1102222122121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1318447097 + ... + 1318447932.

It is an arithmetic number, because the mean of its divisors is an integer number (118660276350).

Almost surely, 2^{1102222122122} is an apocalyptic number.

1102222122122 is a deficient number, since it is larger than the sum of its proper divisors (796342299478).

1102222122122 is a wasteful number, since it uses less digits than its factorization.

1102222122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636895061.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1102222122122 its reverse (2212212222011), we get a palindrome (3314434344133).

The spelling of 1102222122122 in words is "one trillion, one hundred two billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred twenty-two".