9222011020012 has 96 divisors (see below), whose sum is σ = 19225030307840. Its totient is φ = 3787592866560.

The previous prime is 9222011019961. The next prime is 9222011020021. The reversal of 9222011020012 is 2100201102229.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39073414 + ... + 39308722.

Almost surely, 2^{9222011020012} 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 9222011020012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9612515153920).

9222011020012 is an abundant number, since it is smaller than the sum of its proper divisors (10003019287828).

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

9222011020012 is a wasteful number, since it uses less digits than its factorization.

9222011020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235791 (or 235789 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 9222011020012 in words is "nine trillion, two hundred twenty-two billion, eleven million, twenty thousand, twelve".