100022212202202 has 24 divisors (see below), whose sum is σ = 229462722111636. Its totient is φ = 31379517553536.

The previous prime is 100022212202183. The next prime is 100022212202207. The reversal of 100022212202202 is 202202212220001.

100022212202202 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 2 + 221 + 220 + 220 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 96909277751001 + 3112934451201 = 9844251^2 + 1764351^2 .

It is a super-5 number, since 5×100022212202202⁵ (a number of 71 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (100022212202207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163434986953 + ... + 163434987564.

Almost surely, 2^{100022212202202} is an apocalyptic number.

100022212202202 is an abundant number, since it is smaller than the sum of its proper divisors (129440509909434).

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

100022212202202 is a wasteful number, since it uses less digits than its factorization.

100022212202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326869974542 (or 326869974539 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 100022212202202 its reverse (202202212220001), we get a palindrome (302224424422203).

The spelling of 100022212202202 in words is "one hundred trillion, twenty-two billion, two hundred twelve million, two hundred two thousand, two hundred two".