11200120022122 has 16 divisors (see below), whose sum is σ = 17348339635200. Its totient is φ = 5417469691920.

The previous prime is 11200120022101. The next prime is 11200120022137. The reversal of 11200120022122 is 22122002100211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11200120022096 and 11200120022105.

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, 32212722 + ... + 32558557.

It is an arithmetic number, because the mean of its divisors is an integer number (1084271227200).

Almost surely, 2^{11200120022122} is an apocalyptic number.

11200120022122 is a deficient number, since it is larger than the sum of its proper divisors (6148219613078).

11200120022122 is a wasteful number, since it uses less digits than its factorization.

11200120022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64774101.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11200120022122 its reverse (22122002100211), we get a palindrome (33322122122333).

The spelling of 11200120022122 in words is "eleven trillion, two hundred billion, one hundred twenty million, twenty-two thousand, one hundred twenty-two".