120000101022 has 64 divisors (see below), whose sum is σ = 278393544000. Its totient is φ = 38266349184.

The previous prime is 120000101021. The next prime is 120000101083. The reversal of 120000101022 is 220101000021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 120000100995 and 120000101013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120000101021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180813 + ... + 522200.

It is an arithmetic number, because the mean of its divisors is an integer number (4349899125).

Almost surely, 2^120000101022 is an apocalyptic number.

120000101022 is an abundant number, since it is smaller than the sum of its proper divisors (158393442978).

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

120000101022 is a wasteful number, since it uses less digits than its factorization.

120000101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703162 (or 703156 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 120000101022 its reverse (220101000021), we get a palindrome (340101101043).

The spelling of 120000101022 in words is "one hundred twenty billion, one hundred one thousand, twenty-two".