100022000121022 has 16 divisors (see below), whose sum is σ = 171467362408032. Its totient is φ = 42866302358880.

The previous prime is 100022000121007. The next prime is 100022000121023. The reversal of 100022000121022 is 220121000220001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100022000120993 and 100022000121011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100022000121023) 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, 20108929 + ... + 24584812.

It is an arithmetic number, because the mean of its divisors is an integer number (10716710150502).

Almost surely, 2^{100022000121022} is an apocalyptic number.

100022000121022 is a deficient number, since it is larger than the sum of its proper divisors (71445362287010).

100022000121022 is a wasteful number, since it uses less digits than its factorization.

100022000121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44853603.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100022000121022 its reverse (220121000220001), we get a palindrome (320143000341023).

The spelling of 100022000121022 in words is "one hundred trillion, twenty-two billion, one hundred twenty-one thousand, twenty-two".