22121310300211 has 8 divisors (see below), whose sum is σ = 22715748085184. Its totient is φ = 21534349720320.

The previous prime is 22121310300203. The next prime is 22121310300259. The reversal of 22121310300211 is 11200301312122.

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 22121310300211 - 2³ = 22121310300203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22121310300911) 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, 1869295275 + ... + 1869307108.

It is an arithmetic number, because the mean of its divisors is an integer number (2839468510648).

Almost surely, 2^{22121310300211} is an apocalyptic number.

22121310300211 is a deficient number, since it is larger than the sum of its proper divisors (594437784973).

22121310300211 is an equidigital number, since it uses as much as digits as its factorization.

22121310300211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738602541.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 22121310300211 its reverse (11200301312122), we get a palindrome (33321611612333).

The spelling of 22121310300211 in words is "twenty-two trillion, one hundred twenty-one billion, three hundred ten million, three hundred thousand, two hundred eleven".