2302022022012 has 18 divisors (see below), whose sum is σ = 5819000111288. Its totient is φ = 767340673992.

The previous prime is 2302022021987. The next prime is 2302022022019. The reversal of 2302022022012 is 2102202202032.

2302022022012 is a `hidden beast` number, since 230 + 202 + 2 + 0 + 220 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302022022019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31972528048 + ... + 31972528119.

Almost surely, 2^{2302022022012} is an apocalyptic number.

It is an amenable number.

2302022022012 is an abundant number, since it is smaller than the sum of its proper divisors (3516978089276).

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

2302022022012 is a wasteful number, since it uses less digits than its factorization.

2302022022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63945056177 (or 63945056172 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2302022022012 its reverse (2102202202032), we get a palindrome (4404224224044).

The spelling of 2302022022012 in words is "two trillion, three hundred two billion, twenty-two million, twenty-two thousand, twelve".