102222101102122 has 8 divisors (see below), whose sum is σ = 153333196747236. Its totient is φ = 51111035519712.

The previous prime is 102222101102083. The next prime is 102222101102131. The reversal of 102222101102122 is 221201101222201.

It can be written as a sum of positive squares in 2 ways, for example, as 102199543765641 + 22557336481 = 10109379^2 + 150191^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102222101102122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5477868 + ... + 15311800.

Almost surely, 2^{102222101102122} is an apocalyptic number.

102222101102122 is a deficient number, since it is larger than the sum of its proper divisors (51111095645114).

102222101102122 is an equidigital number, since it uses as much as digits as its factorization.

102222101102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15031352.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102222101102122 its reverse (221201101222201), we get a palindrome (323423202324323).

The spelling of 102222101102122 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred one million, one hundred two thousand, one hundred twenty-two".