2001022002202 has 16 divisors (see below), whose sum is σ = 3004828041600. Its totient is φ = 999412788528.

The previous prime is 2001022002173. The next prime is 2001022002233. The reversal of 2001022002202 is 2022002201002.

It is a super-3 number, since 3×2001022002202³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50258299 + ... + 50298097.

It is an arithmetic number, because the mean of its divisors is an integer number (187801752600).

Almost surely, 2^{2001022002202} is an apocalyptic number.

2001022002202 is a deficient number, since it is larger than the sum of its proper divisors (1003806039398).

2001022002202 is a wasteful number, since it uses less digits than its factorization.

2001022002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66765.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2001022002202 its reverse (2022002201002), we get a palindrome (4023024203204).

The spelling of 2001022002202 in words is "two trillion, one billion, twenty-two million, two thousand, two hundred two".