202101111002 has 8 divisors (see below), whose sum is σ = 346459047456. Its totient is φ = 86614761852.

The previous prime is 202101110957. The next prime is 202101111013. The reversal of 202101111002 is 200111101202.

202101111002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7217896808 + ... + 7217896835.

It is an arithmetic number, because the mean of its divisors is an integer number (43307380932).

Almost surely, 2^202101111002 is an apocalyptic number.

202101111002 is a deficient number, since it is larger than the sum of its proper divisors (144357936454).

202101111002 is a wasteful number, since it uses less digits than its factorization.

202101111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14435793652.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 202101111002 its reverse (200111101202), we get a palindrome (402212212204).

The spelling of 202101111002 in words is "two hundred two billion, one hundred one million, one hundred eleven thousand, two".