202001202202010 has 8 divisors (see below), whose sum is σ = 363602163963636. Its totient is φ = 80800480880800.

The previous prime is 202001202202001. The next prime is 202001202202049. The reversal of 202001202202010 is 10202202100202.

It can be written as a sum of positive squares in 2 ways, for example, as 200041109800921 + 1960092401089 = 14143589^2 + 1400033^2 .

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

It is a Curzon number.

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, 10100060110091 + ... + 10100060110110.

Almost surely, 2^{202001202202010} is an apocalyptic number.

202001202202010 is a deficient number, since it is larger than the sum of its proper divisors (161600961761626).

202001202202010 is a wasteful number, since it uses less digits than its factorization.

202001202202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20200120220208.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202001202202010 its reverse (10202202100202), we get a palindrome (212203404302212).

The spelling of 202001202202010 in words is "two hundred two trillion, one billion, two hundred two million, two hundred two thousand, ten".