100221012022211 has 8 divisors (see below), whose sum is σ = 102781959820848. Its totient is φ = 97665613408000.

The previous prime is 100221012022147. The next prime is 100221012022267. The reversal of 100221012022211 is 112220210122001.

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

It is a cyclic number.

It is not a de Polignac number, because 100221012022211 - 2⁶ = 100221012022147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100221012022211.

It is not an unprimeable number, because it can be changed into a prime (100221012022811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1387259525 + ... + 1387331766.

It is an arithmetic number, because the mean of its divisors is an integer number (12847744977606).

Almost surely, 2^{100221012022211} is an apocalyptic number.

100221012022211 is a deficient number, since it is larger than the sum of its proper divisors (2560947798637).

100221012022211 is an equidigital number, since it uses as much as digits as its factorization.

100221012022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774592213.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100221012022211 its reverse (112220210122001), we get a palindrome (212441222144212).

The spelling of 100221012022211 in words is "one hundred trillion, two hundred twenty-one billion, twelve million, twenty-two thousand, two hundred eleven".