2122222202000 has 40 divisors (see below), whose sum is σ = 5131533289272. Its totient is φ = 848888880000.

The previous prime is 2122222201993. The next prime is 2122222202053. The reversal of 2122222202000 is 2022222212.

It can be written as a sum of positive squares in 4 ways, for example, as 26780667904 + 2095441534096 = 163648^2 + 1447564^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 2122222202000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530553551 + ... + 530557550.

Almost surely, 2^{2122222202000} is an apocalyptic number.

2122222202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122222202000 is an abundant number, since it is smaller than the sum of its proper divisors (3009311087272).

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

2122222202000 is a wasteful number, since it uses less digits than its factorization.

2122222202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061111124 (or 1061111108 counting only the distinct ones).

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

Adding to 2122222202000 its reverse (2022222212), we get a palindrome (2124244424212).

The spelling of 2122222202000 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred two thousand".