2001000202202 has 64 divisors (see below), whose sum is σ = 3145386220800. Its totient is φ = 953830411776.

The previous prime is 2001000202177. The next prime is 2001000202211. The reversal of 2001000202202 is 2022020001002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1071772073 + ... + 1071773939.

It is an arithmetic number, because the mean of its divisors is an integer number (49146659700).

Almost surely, 2^{2001000202202} is an apocalyptic number.

2001000202202 is a deficient number, since it is larger than the sum of its proper divisors (1144386018598).

2001000202202 is a wasteful number, since it uses less digits than its factorization.

2001000202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2001000202202 its reverse (2022020001002), we get a palindrome (4023020203204).

The spelling of 2001000202202 in words is "two trillion, one billion, two hundred two thousand, two hundred two".