10011012222202 has 4 divisors (see below), whose sum is σ = 15016518333306. Its totient is φ = 5005506111100.

The previous prime is 10011012222199. The next prime is 10011012222227. The reversal of 10011012222202 is 20222221011001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9810244601161 + 200767621041 = 3132131^2 + 448071^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502753055549 + ... + 2502753055552.

Almost surely, 2^{10011012222202} is an apocalyptic number.

10011012222202 is a deficient number, since it is larger than the sum of its proper divisors (5005506111104).

10011012222202 is an equidigital number, since it uses as much as digits as its factorization.

10011012222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005506111103.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10011012222202 its reverse (20222221011001), we get a palindrome (30233233233203).

The spelling of 10011012222202 in words is "ten trillion, eleven billion, twelve million, two hundred twenty-two thousand, two hundred two".