10122102212122 has 8 divisors (see below), whose sum is σ = 15183914476500. Its totient is φ = 5060797386624.

The previous prime is 10122102212113. The next prime is 10122102212141. The reversal of 10122102212122 is 22121220122101.

It can be written as a sum of positive squares in 2 ways, for example, as 10094529941721 + 27572270401 = 3177189^2 + 166049^2 .

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 10122102212122.

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, 126809847 + ... + 126889642.

Almost surely, 2^{10122102212122} is an apocalyptic number.

10122102212122 is a deficient number, since it is larger than the sum of its proper divisors (5061812264378).

10122102212122 is a wasteful number, since it uses less digits than its factorization.

10122102212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253719440.

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

Adding to 10122102212122 its reverse (22121220122101), we get a palindrome (32243322334223).

The spelling of 10122102212122 in words is "ten trillion, one hundred twenty-two billion, one hundred two million, two hundred twelve thousand, one hundred twenty-two".