10001220010222 has 16 divisors (see below), whose sum is σ = 18047314304640. Its totient is φ = 4060645718328.

The previous prime is 10001220010181. The next prime is 10001220010231. The reversal of 10001220010222 is 22201002210001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18799285468 + ... + 18799285999.

It is an arithmetic number, because the mean of its divisors is an integer number (1127957144040).

Almost surely, 2^{10001220010222} is an apocalyptic number.

10001220010222 is a deficient number, since it is larger than the sum of its proper divisors (8046094294418).

10001220010222 is a wasteful number, since it uses less digits than its factorization.

10001220010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37598571495.

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

Adding to 10001220010222 its reverse (22201002210001), we get a palindrome (32202222220223).

The spelling of 10001220010222 in words is "ten trillion, one billion, two hundred twenty million, ten thousand, two hundred twenty-two".