1011102120122 has 8 divisors (see below), whose sum is σ = 1516872655872. Its totient is φ = 505477901500.

The previous prime is 1011102120103. The next prime is 1011102120137. The reversal of 1011102120122 is 2210212011101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1011102120097 and 1011102120106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36562004 + ... + 36589647.

It is an arithmetic number, because the mean of its divisors is an integer number (189609081984).

Almost surely, 2^{1011102120122} is an apocalyptic number.

1011102120122 is a deficient number, since it is larger than the sum of its proper divisors (505770535750).

1011102120122 is an equidigital number, since it uses as much as digits as its factorization.

1011102120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73158564.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1011102120122 its reverse (2210212011101), we get a palindrome (3221314131223).

The spelling of 1011102120122 in words is "one trillion, eleven billion, one hundred two million, one hundred twenty thousand, one hundred twenty-two".