10122102220120 has 32 divisors (see below), whose sum is σ = 24845159995920. Its totient is φ = 3680764443520.

The previous prime is 10122102220099. The next prime is 10122102220129. The reversal of 10122102220120 is 2102220122101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10122102220094 and 10122102220103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122102220129) 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, 11502388447 + ... + 11502389326.

Almost surely, 2^{10122102220120} is an apocalyptic number.

10122102220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122102220120 is an abundant number, since it is smaller than the sum of its proper divisors (14723057775800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10122102220120 is a wasteful number, since it uses less digits than its factorization.

10122102220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23004777795 (or 23004777791 counting only the distinct ones).

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

Adding to 10122102220120 its reverse (2102220122101), we get a palindrome (12224322342221).

The spelling of 10122102220120 in words is "ten trillion, one hundred twenty-two billion, one hundred two million, two hundred twenty thousand, one hundred twenty".