101022120220112 has 40 divisors (see below), whose sum is σ = 240898902066816. Its totient is φ = 39964794811776.

The previous prime is 101022120220081. The next prime is 101022120220117. The reversal of 101022120220112 is 211022021220101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101022120220117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34691660708 + ... + 34691663619.

Almost surely, 2^{101022120220112} is an apocalyptic number.

It is an amenable number.

101022120220112 is an abundant number, since it is smaller than the sum of its proper divisors (139876781846704).

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

101022120220112 is a wasteful number, since it uses less digits than its factorization.

101022120220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69383324355 (or 69383324349 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101022120220112 its reverse (211022021220101), we get a palindrome (312044141440213).

The spelling of 101022120220112 in words is "one hundred one trillion, twenty-two billion, one hundred twenty million, two hundred twenty thousand, one hundred twelve".