100022101020220 has 24 divisors (see below), whose sum is σ = 210062591260704. Its totient is φ = 40005758671296.

The previous prime is 100022101020211. The next prime is 100022101020221. The reversal of 100022101020220 is 22020101220001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 100022101020220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100022101020221) 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, 192342399 + ... + 192861718.

It is an arithmetic number, because the mean of its divisors is an integer number (8752607969196).

Almost surely, 2^{100022101020220} is an apocalyptic number.

100022101020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100022101020220 is an abundant number, since it is smaller than the sum of its proper divisors (110040490240484).

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

100022101020220 is a wasteful number, since it uses less digits than its factorization.

100022101020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385217109 (or 385217107 counting only the distinct ones).

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

Adding to 100022101020220 its reverse (22020101220001), we get a palindrome (122042202240221).

The spelling of 100022101020220 in words is "one hundred trillion, twenty-two billion, one hundred one million, twenty thousand, two hundred twenty".