2001210220202 has 8 divisors (see below), whose sum is σ = 3002368065312. Its totient is φ = 1000420865100.

The previous prime is 2001210220193. The next prime is 2001210220213. The reversal of 2001210220202 is 2020220121002.

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, 92108924 + ... + 92130647.

It is an arithmetic number, because the mean of its divisors is an integer number (375296008164).

Almost surely, 2^{2001210220202} is an apocalyptic number.

2001210220202 is a deficient number, since it is larger than the sum of its proper divisors (1001157845110).

2001210220202 is a wasteful number, since it uses less digits than its factorization.

2001210220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184245004.

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

Adding to 2001210220202 its reverse (2020220121002), we get a palindrome (4021430341204).

The spelling of 2001210220202 in words is "two trillion, one billion, two hundred ten million, two hundred twenty thousand, two hundred two".