100102221002 has 32 divisors (see below), whose sum is σ = 172977413760. Its totient is φ = 42557990400.

The previous prime is 100102221001. The next prime is 100102221097. The reversal of 100102221002 is 200122201001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100102221001) 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, 2838377 + ... + 2873427.

It is an arithmetic number, because the mean of its divisors is an integer number (5405544180).

Almost surely, 2^100102221002 is an apocalyptic number.

100102221002 is a deficient number, since it is larger than the sum of its proper divisors (72875192758).

100102221002 is a wasteful number, since it uses less digits than its factorization.

100102221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36686.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100102221002 its reverse (200122201001), we get a palindrome (300224422003).

The spelling of 100102221002 in words is "one hundred billion, one hundred two million, two hundred twenty-one thousand, two".