100222202 has 8 divisors (see below), whose sum is σ = 155517300. Its totient is φ = 48383104.

The previous prime is 100222183. The next prime is 100222217. The reversal of 100222202 is 202222001.

It can be written as a sum of positive squares in 2 ways, for example, as 97436641 + 2785561 = 9871^2 + 1669^2 .

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

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, 863927 + ... + 864042.

Almost surely, 2^100222202 is an apocalyptic number.

100222202 is a deficient number, since it is larger than the sum of its proper divisors (55295098).

100222202 is a wasteful number, since it uses less digits than its factorization.

100222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728000.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 100222202 is about 10011.1039351312. The cubic root of 100222202 is about 464.5024191463.

Adding to 100222202 its reverse (202222001), we get a palindrome (302444203).

The spelling of 100222202 in words is "one hundred million, two hundred twenty-two thousand, two hundred two".