120022021010112 has 224 divisors, whose sum is σ = 345443426764800. Its totient is φ = 36556763443200.

The previous prime is 120022021010093. The next prime is 120022021010117. The reversal of 120022021010112 is 211010120220021.

It is a junction number, because it is equal to n+sod(n) for n = 120022021010091 and 120022021010100.

It is not an unprimeable number, because it can be changed into a prime (120022021010117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 655225737 + ... + 655408887.

It is an arithmetic number, because the mean of its divisors is an integer number (1542158155200).

Almost surely, 2^{120022021010112} is an apocalyptic number.

120022021010112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120022021010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172721713382400).

120022021010112 is an abundant number, since it is smaller than the sum of its proper divisors (225421405754688).

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

120022021010112 is a wasteful number, since it uses less digits than its factorization.

120022021010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185831 (or 185821 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120022021010112 its reverse (211010120220021), we get a palindrome (331032141230133).

The spelling of 120022021010112 in words is "one hundred twenty trillion, twenty-two billion, twenty-one million, ten thousand, one hundred twelve".