100122240340122 has 128 divisors (see below), whose sum is σ = 269192071249920. Its totient is φ = 23975658339840.

The previous prime is 100122240340103. The next prime is 100122240340193. The reversal of 100122240340122 is 221043042221001.

It is a junction number, because it is equal to n+sod(n) for n = 100122240340092 and 100122240340101.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5444218 + ... + 15161925.

It is an arithmetic number, because the mean of its divisors is an integer number (2103063056640).

Almost surely, 2^{100122240340122} is an apocalyptic number.

100122240340122 is an abundant number, since it is smaller than the sum of its proper divisors (169069830909798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100122240340122 is a wasteful number, since it uses less digits than its factorization.

100122240340122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20606988.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 100122240340122 its reverse (221043042221001), we get a palindrome (321165282561123).

The spelling of 100122240340122 in words is "one hundred trillion, one hundred twenty-two billion, two hundred forty million, three hundred forty thousand, one hundred twenty-two".