2001202202 has 32 divisors (see below), whose sum is σ = 3146331600. Its totient is φ = 953745408.

The previous prime is 2001202199. The next prime is 2001202207. The reversal of 2001202202 is 2022021002.

It can be written as a sum of positive squares in 8 ways, for example, as 98585041 + 1902617161 = 9929^2 + 43619^2 .

It is not an unprimeable number, because it can be changed into a prime (2001202207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742874 + ... + 745562.

Almost surely, 2^2001202202 is an apocalyptic number.

2001202202 is a deficient number, since it is larger than the sum of its proper divisors (1145129398).

2001202202 is a wasteful number, since it uses less digits than its factorization.

2001202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930.

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

The square root of 2001202202 is about 44734.7985577224. The cubic root of 2001202202 is about 1260.1734459308.

Adding to 2001202202 its reverse (2022021002), we get a palindrome (4023223204).

The spelling of 2001202202 in words is "two billion, one million, two hundred two thousand, two hundred two".