10220011212112 has 160 divisors (see below), whose sum is σ = 22215846844800. Its totient is φ = 4522095212544.

The previous prime is 10220011212101. The next prime is 10220011212251. The reversal of 10220011212112 is 21121211002201.

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

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1805971939 + ... + 1805977597.

It is an arithmetic number, because the mean of its divisors is an integer number (138849042780).

Almost surely, 2^{10220011212112} 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 10220011212112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11107923422400).

10220011212112 is an abundant number, since it is smaller than the sum of its proper divisors (11995835632688).

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

10220011212112 is a wasteful number, since it uses less digits than its factorization.

10220011212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7773 (or 7767 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10220011212112 its reverse (21121211002201), we get a palindrome (31341222214313).

The spelling of 10220011212112 in words is "ten trillion, two hundred twenty billion, eleven million, two hundred twelve thousand, one hundred twelve".