102101222001122 has 8 divisors (see below), whose sum is σ = 153153094196700. Its totient is φ = 51050190602224.

The previous prime is 102101222001113. The next prime is 102101222001157. The reversal of 102101222001122 is 221100222101201.

It can be written as a sum of positive squares in 2 ways, for example, as 99469724849401 + 2631497151721 = 9973451^2 + 1622189^2 .

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 102101222001122.

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, 209895497 + ... + 210381372.

Almost surely, 2^{102101222001122} is an apocalyptic number.

102101222001122 is a deficient number, since it is larger than the sum of its proper divisors (51051872195578).

102101222001122 is a wasteful number, since it uses less digits than its factorization.

102101222001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420398340.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102101222001122 its reverse (221100222101201), we get a palindrome (323201444102323).

The spelling of 102101222001122 in words is "one hundred two trillion, one hundred one billion, two hundred twenty-two million, one thousand, one hundred twenty-two".