100202020100022 has 16 divisors (see below), whose sum is σ = 205820365611312. Its totient is φ = 32497952464800.

The previous prime is 100202020099999. The next prime is 100202020100047. The reversal of 100202020100022 is 220001020202001.

It is a junction number, because it is equal to n+sod(n) for n = 100202020099980 and 100202020100007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225680225229 + ... + 225680225672.

It is an arithmetic number, because the mean of its divisors is an integer number (12863772850707).

Almost surely, 2^{100202020100022} is an apocalyptic number.

100202020100022 is an abundant number, since it is smaller than the sum of its proper divisors (105618345511290).

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

100202020100022 is a wasteful number, since it uses less digits than its factorization.

100202020100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451360450943.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 100202020100022 its reverse (220001020202001), we get a palindrome (320203040302023).

The spelling of 100202020100022 in words is "one hundred trillion, two hundred two billion, twenty million, one hundred thousand, twenty-two".