2001210022202 has 16 divisors (see below), whose sum is σ = 3018811568640. Its totient is φ = 994950022032.

The previous prime is 2001210022193. The next prime is 2001210022241. The reversal of 2001210022202 is 2022200121002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2249702 + ... + 3010577.

It is an arithmetic number, because the mean of its divisors is an integer number (188675723040).

Almost surely, 2^{2001210022202} is an apocalyptic number.

2001210022202 is a deficient number, since it is larger than the sum of its proper divisors (1017601546438).

2001210022202 is a wasteful number, since it uses less digits than its factorization.

2001210022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261357.

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

Adding to 2001210022202 its reverse (2022200121002), we get a palindrome (4023410143204).

The spelling of 2001210022202 in words is "two trillion, one billion, two hundred ten million, twenty-two thousand, two hundred two".