1202120002222 has 8 divisors (see below), whose sum is σ = 1815281883000. Its totient is φ = 597026041224.

The previous prime is 1202120002103. The next prime is 1202120002229. The reversal of 1202120002222 is 2222000212021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1202120002196 and 1202120002205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202120002229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2016979572 + ... + 2016980167.

It is an arithmetic number, because the mean of its divisors is an integer number (226910235375).

Almost surely, 2^{1202120002222} is an apocalyptic number.

1202120002222 is a deficient number, since it is larger than the sum of its proper divisors (613161880778).

1202120002222 is a wasteful number, since it uses less digits than its factorization.

1202120002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033959890.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1202120002222 its reverse (2222000212021), we get a palindrome (3424120214243).

The spelling of 1202120002222 in words is "one trillion, two hundred two billion, one hundred twenty million, two thousand, two hundred twenty-two".