100102000221202 has 48 divisors (see below), whose sum is σ = 175371161487480. Its totient is φ = 42728141094912.

The previous prime is 100102000221193. The next prime is 100102000221217. The reversal of 100102000221202 is 202122000201001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 91658622970201 + 8443377251001 = 9573851^2 + 2905749^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188352598 + ... + 188883310.

Almost surely, 2^{100102000221202} is an apocalyptic number.

100102000221202 is a deficient number, since it is larger than the sum of its proper divisors (75269161266278).

100102000221202 is a wasteful number, since it uses less digits than its factorization.

100102000221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538475 (or 538468 counting only the distinct ones).

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

Adding to 100102000221202 its reverse (202122000201001), we get a palindrome (302224000422203).

The spelling of 100102000221202 in words is "one hundred trillion, one hundred two billion, two hundred twenty-one thousand, two hundred two".