2230021200122 has 4 divisors (see below), whose sum is σ = 3345031800186. Its totient is φ = 1115010600060.

The previous prime is 2230021200079. The next prime is 2230021200161. The reversal of 2230021200122 is 2210021200322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1908213467161 + 321807732961 = 1381381^2 + 567281^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2230021200122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557505300029 + ... + 557505300032.

Almost surely, 2^{2230021200122} is an apocalyptic number.

2230021200122 is a deficient number, since it is larger than the sum of its proper divisors (1115010600064).

2230021200122 is a wasteful number, since it uses less digits than its factorization.

2230021200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115010600063.

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

Adding to 2230021200122 its reverse (2210021200322), we get a palindrome (4440042400444).

The spelling of 2230021200122 in words is "two trillion, two hundred thirty billion, twenty-one million, two hundred thousand, one hundred twenty-two".