10120020101022 has 32 divisors (see below), whose sum is σ = 22012777936800. Its totient is φ = 3083022115200.

The previous prime is 10120020100979. The next prime is 10120020101029. The reversal of 10120020101022 is 22010102002101.

It is a junction number, because it is equal to n+sod(n) for n = 10120020100989 and 10120020101007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120020101029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642288397 + ... + 642304152.

It is an arithmetic number, because the mean of its divisors is an integer number (687899310525).

Almost surely, 2^{10120020101022} is an apocalyptic number.

10120020101022 is an abundant number, since it is smaller than the sum of its proper divisors (11892757835778).

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

10120020101022 is a wasteful number, since it uses less digits than its factorization.

10120020101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284592668.

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

Adding to 10120020101022 its reverse (22010102002101), we get a palindrome (32130122103123).

The spelling of 10120020101022 in words is "ten trillion, one hundred twenty billion, twenty million, one hundred one thousand, twenty-two".