2122200012032 has 18 divisors (see below), whose sum is σ = 4236110180778. Its totient is φ = 1061100005888.

The previous prime is 2122200012019. The next prime is 2122200012041. The reversal of 2122200012032 is 2302100022212.

It can be written as a sum of positive squares in only one way, i.e., 1843990180096 + 278209831936 = 1357936^2 + 527456^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2122200012032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4144921643 + ... + 4144922154.

Almost surely, 2^{2122200012032} is an apocalyptic number.

It is an amenable number.

2122200012032 is a deficient number, since it is larger than the sum of its proper divisors (2113910168746).

2122200012032 is an frugal number, since it uses more digits than its factorization.

2122200012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8289843813 (or 8289843799 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2122200012032 its reverse (2302100022212), we get a palindrome (4424300034244).

The spelling of 2122200012032 in words is "two trillion, one hundred twenty-two billion, two hundred million, twelve thousand, thirty-two".