202110201002 has 8 divisors (see below), whose sum is σ = 304736106756. Its totient is φ = 100531498752.

The previous prime is 202110200947. The next prime is 202110201067. The reversal of 202110201002 is 200102011202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 192658667041 + 9451533961 = 438929^2 + 97219^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261800393 + ... + 261801164.

Almost surely, 2^202110201002 is an apocalyptic number.

202110201002 is a deficient number, since it is larger than the sum of its proper divisors (102625905754).

202110201002 is a wasteful number, since it uses less digits than its factorization.

202110201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523601752.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 202110201002 its reverse (200102011202), we get a palindrome (402212212204).

The spelling of 202110201002 in words is "two hundred two billion, one hundred ten million, two hundred one thousand, two".