10001022100222 has 4 divisors (see below), whose sum is σ = 15001533150336. Its totient is φ = 5000511050110.

The previous prime is 10001022100213. The next prime is 10001022100241. The reversal of 10001022100222 is 22200122010001.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500255525054 + ... + 2500255525057.

It is an arithmetic number, because the mean of its divisors is an integer number (3750383287584).

Almost surely, 2^{10001022100222} is an apocalyptic number.

10001022100222 is a deficient number, since it is larger than the sum of its proper divisors (5000511050114).

10001022100222 is an equidigital number, since it uses as much as digits as its factorization.

10001022100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000511050113.

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

Adding to 10001022100222 its reverse (22200122010001), we get a palindrome (32201144110223).

The spelling of 10001022100222 in words is "ten trillion, one billion, twenty-two million, one hundred thousand, two hundred twenty-two".