22212447724301 has 2 divisors, whose sum is σ = 22212447724302. Its totient is φ = 22212447724300.

The previous prime is 22212447724283. The next prime is 22212447724373. The reversal of 22212447724301 is 10342774421222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18946005995401 + 3266441728900 = 4352701^2 + 1807330^2 .

It is a cyclic number.

It is not a de Polignac number, because 22212447724301 - 2¹⁴ = 22212447707917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22212447724501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106223862150 + 11106223862151.

It is an arithmetic number, because the mean of its divisors is an integer number (11106223862151).

Almost surely, 2^{22212447724301} is an apocalyptic number.

It is an amenable number.

22212447724301 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212447724301 is an equidigital number, since it uses as much as digits as its factorization.

22212447724301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 301056, while the sum is 41.

The spelling of 22212447724301 in words is "twenty-two trillion, two hundred twelve billion, four hundred forty-seven million, seven hundred twenty-four thousand, three hundred one".