1202212100002 has 8 divisors (see below), whose sum is σ = 1832880742812. Its totient is φ = 591251852400.

The previous prime is 1202212099967. The next prime is 1202212100041. The reversal of 1202212100002 is 2000012122021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1201700480841 + 511619161 = 1096221^2 + 22619^2 .

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

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 in 3 ways as a sum of consecutive naturals, for example, 4927098649 + ... + 4927098892.

Almost surely, 2^{1202212100002} is an apocalyptic number.

1202212100002 is a deficient number, since it is larger than the sum of its proper divisors (630668642810).

1202212100002 is an equidigital number, since it uses as much as digits as its factorization.

1202212100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9854197604.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1202212100002 its reverse (2000012122021), we get a palindrome (3202224222023).

The spelling of 1202212100002 in words is "one trillion, two hundred two billion, two hundred twelve million, one hundred thousand, two".