1111011102122 has 32 divisors (see below), whose sum is σ = 1687946135040. Its totient is φ = 548396323200.

The previous prime is 1111011102067. The next prime is 1111011102139. The reversal of 1111011102122 is 2212011101111.

It is a super-2 number, since 2×1111011102122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111011102097 and 1111011102106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182939678 + ... + 182945750.

It is an arithmetic number, because the mean of its divisors is an integer number (52748316720).

Almost surely, 2^{1111011102122} is an apocalyptic number.

1111011102122 is a deficient number, since it is larger than the sum of its proper divisors (576935032918).

1111011102122 is a wasteful number, since it uses less digits than its factorization.

1111011102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8678.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1111011102122 its reverse (2212011101111), we get a palindrome (3323022203233).

The spelling of 1111011102122 in words is "one trillion, one hundred eleven billion, eleven million, one hundred two thousand, one hundred twenty-two".