220022012131012 has 192 divisors, whose sum is σ = 477371115454464. Its totient is φ = 86405827092480.

The previous prime is 220022012130997. The next prime is 220022012131151. The reversal of 220022012131012 is 210131210220022.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 40467536758 + ... + 40467542194.

It is an arithmetic number, because the mean of its divisors is an integer number (2486307892992).

Almost surely, 2^{220022012131012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220022012131012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238685557727232).

220022012131012 is an abundant number, since it is smaller than the sum of its proper divisors (257349103323452).

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

220022012131012 is a wasteful number, since it uses less digits than its factorization.

220022012131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158 (or 7156 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 220022012131012 its reverse (210131210220022), we get a palindrome (430153222351034).

The spelling of 220022012131012 in words is "two hundred twenty trillion, twenty-two billion, twelve million, one hundred thirty-one thousand, twelve".