2012101222099 has 16 divisors (see below), whose sum is σ = 2120452750080. Its totient is φ = 1903995655200.

The previous prime is 2012101222093. The next prime is 2012101222129. The reversal of 2012101222099 is 9902221012102.

It is a cyclic number.

It is not a de Polignac number, because 2012101222099 - 2⁷ = 2012101221971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012101222099.

It is not an unprimeable number, because it can be changed into a prime (2012101222093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135332664 + ... + 135347530.

It is an arithmetic number, because the mean of its divisors is an integer number (132528296880).

Almost surely, 2^{2012101222099} is an apocalyptic number.

2012101222099 is a deficient number, since it is larger than the sum of its proper divisors (108351527981).

2012101222099 is a wasteful number, since it uses less digits than its factorization.

2012101222099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22650.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 2012101222099 in words is "two trillion, twelve billion, one hundred one million, two hundred twenty-two thousand, ninety-nine".