1000102221202 has 16 divisors (see below), whose sum is σ = 1719401768640. Its totient is φ = 427380033168.

The previous prime is 1000102221179. The next prime is 1000102221203. The reversal of 1000102221202 is 2021222010001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1000102221203) 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, 102928677 + ... + 102938392.

It is an arithmetic number, because the mean of its divisors is an integer number (107462610540).

Almost surely, 2^{1000102221202} is an apocalyptic number.

1000102221202 is a deficient number, since it is larger than the sum of its proper divisors (719299547438).

1000102221202 is a wasteful number, since it uses less digits than its factorization.

1000102221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205867425.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1000102221202 its reverse (2021222010001), we get a palindrome (3021324231203).

The spelling of 1000102221202 in words is "one trillion, one hundred two million, two hundred twenty-one thousand, two hundred two".