2000202222122 has 16 divisors (see below), whose sum is σ = 3342512998440. Its totient is φ = 891336798912.

The previous prime is 2000202222079. The next prime is 2000202222127. The reversal of 2000202222122 is 2212222020002.

It can be written as a sum of positive squares in 4 ways, for example, as 1751469611761 + 248732610361 = 1323431^2 + 498731^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2000202222122.

It is not an unprimeable number, because it can be changed into a prime (2000202222127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1326393293 + ... + 1326394800.

Almost surely, 2^{2000202222122} is an apocalyptic number.

2000202222122 is a deficient number, since it is larger than the sum of its proper divisors (1342310776318).

2000202222122 is a wasteful number, since it uses less digits than its factorization.

2000202222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2652788137.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2000202222122 its reverse (2212222020002), we get a palindrome (4212424242124).

The spelling of 2000202222122 in words is "two trillion, two hundred two million, two hundred twenty-two thousand, one hundred twenty-two".