100222021212202 has 8 divisors (see below), whose sum is σ = 155516929467300. Its totient is φ = 48383044723104.

The previous prime is 100222021212199. The next prime is 100222021212217. The reversal of 100222021212202 is 202212120222001.

It can be written as a sum of positive squares in 2 ways, for example, as 94807981089721 + 5414040122481 = 9736939^2 + 2326809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 100222021212202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863982941427 + ... + 863982941542.

Almost surely, 2^{100222021212202} is an apocalyptic number.

100222021212202 is a deficient number, since it is larger than the sum of its proper divisors (55294908255098).

100222021212202 is a wasteful number, since it uses less digits than its factorization.

100222021212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727965883000.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 100222021212202 its reverse (202212120222001), we get a palindrome (302434141434203).

The spelling of 100222021212202 in words is "one hundred trillion, two hundred twenty-two billion, twenty-one million, two hundred twelve thousand, two hundred two".