100102000102221 has 16 divisors (see below), whose sum is σ = 148372857059840. Its totient is φ = 59614094352960.

The previous prime is 100102000102201. The next prime is 100102000102319. The reversal of 100102000102221 is 122201000201001.

It is not a de Polignac number, because 100102000102221 - 2⁵ = 100102000102189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100102000102197 and 100102000102206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102000102201) 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, 41398675426 + ... + 41398677843.

It is an arithmetic number, because the mean of its divisors is an integer number (9273303566240).

Almost surely, 2^{100102000102221} is an apocalyptic number.

It is an amenable number.

100102000102221 is a deficient number, since it is larger than the sum of its proper divisors (48270856957619).

100102000102221 is a wasteful number, since it uses less digits than its factorization.

100102000102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82797353316.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100102000102221 its reverse (122201000201001), we get a palindrome (222303000303222).

The spelling of 100102000102221 in words is "one hundred trillion, one hundred two billion, one hundred two thousand, two hundred twenty-one".