222210201021301 has 4 divisors (see below), whose sum is σ = 222920137766092. Its totient is φ = 221500264276512.

The previous prime is 222210201021283. The next prime is 222210201021343. The reversal of 222210201021301 is 103120102012222.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1503492868900 + 220706708152401 = 1226170^2 + 14856201^2 .

It is a cyclic number.

It is not a de Polignac number, because 222210201021301 - 2⁵ = 222210201021269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222210201021101) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 354968371926 + ... + 354968372551.

It is an arithmetic number, because the mean of its divisors is an integer number (55730034441523).

Almost surely, 2^{222210201021301} is an apocalyptic number.

It is an amenable number.

222210201021301 is a deficient number, since it is larger than the sum of its proper divisors (709936744791).

222210201021301 is an equidigital number, since it uses as much as digits as its factorization.

222210201021301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709936744790.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 222210201021301 its reverse (103120102012222), we get a palindrome (325330303033523).

The spelling of 222210201021301 in words is "two hundred twenty-two trillion, two hundred ten billion, two hundred one million, twenty-one thousand, three hundred one".