1000202222050 has 12 divisors (see below), whose sum is σ = 1860376133106. Its totient is φ = 400080888800.

The previous prime is 1000202222039. The next prime is 1000202222051. The reversal of 1000202222050 is 502222020001.

1000202222050 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 3 ways, for example, as 554097118129 + 446105103921 = 744377^2 + 667911^2 .

It is not an unprimeable number, because it can be changed into a prime (1000202222051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10002022171 + ... + 10002022270.

Almost surely, 2^{1000202222050} is an apocalyptic number.

1000202222050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000202222050 is a deficient number, since it is larger than the sum of its proper divisors (860173911056).

1000202222050 is a wasteful number, since it uses less digits than its factorization.

1000202222050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20004044453 (or 20004044448 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 1000202222050 its reverse (502222020001), we get a palindrome (1502424242051).

The spelling of 1000202222050 in words is "one trillion, two hundred two million, two hundred twenty-two thousand, fifty".