120100202220112 has 20 divisors (see below), whose sum is σ = 232694555518260. Its totient is φ = 60049994344448.

The previous prime is 120100202220071. The next prime is 120100202220113. The reversal of 120100202220112 is 211022202001021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 59554311516736 + 60545890703376 = 7717144^2 + 7781124^2 .

It is a super-3 number, since 3×120100202220112³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120100202220113) 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 3 ways as a sum of consecutive naturals, for example, 3035568 + ... + 15792880.

It is an arithmetic number, because the mean of its divisors is an integer number (11634727775913).

Almost surely, 2^{120100202220112} is an apocalyptic number.

It is an amenable number.

120100202220112 is a deficient number, since it is larger than the sum of its proper divisors (112594353298148).

120100202220112 is a wasteful number, since it uses less digits than its factorization.

120100202220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13345710 (or 13345704 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120100202220112 its reverse (211022202001021), we get a palindrome (331122404221133).

The spelling of 120100202220112 in words is "one hundred twenty trillion, one hundred billion, two hundred two million, two hundred twenty thousand, one hundred twelve".