1122100516 has 24 divisors (see below), whose sum is σ = 1990661120. Its totient is φ = 553355712.

The previous prime is 1122100481. The next prime is 1122100549. The reversal of 1122100516 is 6150012211.

It is a junction number, because it is equal to n+sod(n) for n = 1122100493 and 1122100502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522541 + ... + 524683.

Almost surely, 2^1122100516 is an apocalyptic number.

It is an amenable number.

1122100516 is a deficient number, since it is larger than the sum of its proper divisors (868560604).

1122100516 is a wasteful number, since it uses less digits than its factorization.

1122100516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883 (or 3881 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1122100516 is about 33497.7688212215. The cubic root of 1122100516 is about 1039.1476361761.

Adding to 1122100516 its reverse (6150012211), we get a palindrome (7272112727).

The spelling of 1122100516 in words is "one billion, one hundred twenty-two million, one hundred thousand, five hundred sixteen".