9012201001122 has 32 divisors (see below), whose sum is σ = 19783615829760. Its totient is φ = 2714215579920.

The previous prime is 9012201001121. The next prime is 9012201001171. The reversal of 9012201001122 is 2211001022109.

It is not an unprimeable number, because it can be changed into a prime (9012201001121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418849672 + ... + 418871187.

It is an arithmetic number, because the mean of its divisors is an integer number (618237994680).

Almost surely, 2^{9012201001122} is an apocalyptic number.

9012201001122 is an abundant number, since it is smaller than the sum of its proper divisors (10771414828638).

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

9012201001122 is a wasteful number, since it uses less digits than its factorization.

9012201001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837721038.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 9012201001122 in words is "nine trillion, twelve billion, two hundred one million, one thousand, one hundred twenty-two".