1202112202002 has 16 divisors (see below), whose sum is σ = 2404293265440. Its totient is φ = 400692590432.

The previous prime is 1202112201989. The next prime is 1202112202037. The reversal of 1202112202002 is 2002022112021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2640888 + ... + 3062435.

It is an arithmetic number, because the mean of its divisors is an integer number (150268329090).

Almost surely, 2^{1202112202002} is an apocalyptic number.

1202112202002 is an abundant number, since it is smaller than the sum of its proper divisors (1202181063438).

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

1202112202002 is a wasteful number, since it uses less digits than its factorization.

1202112202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5738457.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1202112202002 its reverse (2002022112021), we get a palindrome (3204134314023).

The spelling of 1202112202002 in words is "one trillion, two hundred two billion, one hundred twelve million, two hundred two thousand, two".