1000001202202 has 16 divisors (see below), whose sum is σ = 1516580887752. Its totient is φ = 494485531200.

The previous prime is 1000001202121. The next prime is 1000001202209. The reversal of 1000001202202 is 2022021000001.

1000001202202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 993887369721 + 6113832481 = 996939^2 + 78191^2 .

It is not an unprimeable number, because it can be changed into a prime (1000001202209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2645253 + ... + 2999560.

Almost surely, 2^{1000001202202} is an apocalyptic number.

1000001202202 is a deficient number, since it is larger than the sum of its proper divisors (516579685550).

1000001202202 is a wasteful number, since it uses less digits than its factorization.

1000001202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5645793.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1000001202202 its reverse (2022021000001), we get a palindrome (3022022202203).

It can be divided in two parts, 1000001 and 202202, that multiplied together give a palindrome (202202202202).

The spelling of 1000001202202 in words is "one trillion, one million, two hundred two thousand, two hundred two".