122000001010120 has 128 divisors (see below), whose sum is σ = 276153226957440. Its totient is φ = 48506735370240.

The previous prime is 122000001010103. The next prime is 122000001010171. The reversal of 122000001010120 is 21010100000221.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 122000001010097 and 122000001010106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38570975659 + ... + 38570978821.

It is an arithmetic number, because the mean of its divisors is an integer number (2157447085605).

Almost surely, 2^{122000001010120} is an apocalyptic number.

122000001010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122000001010120 is an abundant number, since it is smaller than the sum of its proper divisors (154153225947320).

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

122000001010120 is a wasteful number, since it uses less digits than its factorization.

122000001010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7775 (or 7771 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 122000001010120 its reverse (21010100000221), we get a palindrome (143010101010341).

The spelling of 122000001010120 in words is "one hundred twenty-two trillion, one million, ten thousand, one hundred twenty".