1020100120122 has 8 divisors (see below), whose sum is σ = 2040200240256. Its totient is φ = 340033373372.

The previous prime is 1020100120093. The next prime is 1020100120141. The reversal of 1020100120122 is 2210210010201.

1020100120122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

1020100120122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1020100120098 and 1020100120107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85008343338 + ... + 85008343349.

It is an arithmetic number, because the mean of its divisors is an integer number (255025030032).

Almost surely, 2^{1020100120122} is an apocalyptic number.

1020100120122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1020100120122 is a wasteful number, since it uses less digits than its factorization.

1020100120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170016686692.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1020100120122 its reverse (2210210010201), we get a palindrome (3230310130323).

The spelling of 1020100120122 in words is "one trillion, twenty billion, one hundred million, one hundred twenty thousand, one hundred twenty-two".