10101222102122 has 16 divisors (see below), whose sum is σ = 15640879064832. Its totient is φ = 4887601520160.

The previous prime is 10101222102073. The next prime is 10101222102211. The reversal of 10101222102122 is 22120122210101.

It is a self number, because there is not a number n which added to its sum of digits gives 10101222102122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2156333 + ... + 4985199.

It is an arithmetic number, because the mean of its divisors is an integer number (977554941552).

Almost surely, 2^{10101222102122} is an apocalyptic number.

10101222102122 is a deficient number, since it is larger than the sum of its proper divisors (5539656962710).

10101222102122 is a wasteful number, since it uses less digits than its factorization.

10101222102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886493.

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

Adding to 10101222102122 its reverse (22120122210101), we get a palindrome (32221344312223).

The spelling of 10101222102122 in words is "ten trillion, one hundred one billion, two hundred twenty-two million, one hundred two thousand, one hundred twenty-two".