100202122110122 has 16 divisors (see below), whose sum is σ = 159157563370560. Its totient is φ = 47150083078848.

The previous prime is 100202122110121. The next prime is 100202122110163. The reversal of 100202122110122 is 221011221202001.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 100202122110122.

It is not an unprimeable number, because it can be changed into a prime (100202122110121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120101222 + ... + 120932657.

It is an arithmetic number, because the mean of its divisors is an integer number (9947347710660).

Almost surely, 2^{100202122110122} is an apocalyptic number.

100202122110122 is a deficient number, since it is larger than the sum of its proper divisors (58955441260438).

100202122110122 is a wasteful number, since it uses less digits than its factorization.

100202122110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241046125.

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

Adding to 100202122110122 its reverse (221011221202001), we get a palindrome (321213343312123).

The spelling of 100202122110122 in words is "one hundred trillion, two hundred two billion, one hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".