222121341301 has 8 divisors (see below), whose sum is σ = 237515891544. Its totient is φ = 206985523200.

The previous prime is 222121341287. The next prime is 222121341307. The reversal of 222121341301 is 103143121222.

It can be written as a sum of positive squares in 4 ways, for example, as 182589563025 + 39531778276 = 427305^2 + 198826^2 .

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 222121341301 - 2⁷ = 222121341173 is a prime.

It is a super-2 number, since 2×222121341301² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222121341307) 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, 64681260 + ... + 64684693.

It is an arithmetic number, because the mean of its divisors is an integer number (29689486443).

Almost surely, 2^222121341301 is an apocalyptic number.

It is an amenable number.

222121341301 is a deficient number, since it is larger than the sum of its proper divisors (15394550243).

222121341301 is a wasteful number, since it uses less digits than its factorization.

222121341301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129366071.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 222121341301 its reverse (103143121222), we get a palindrome (325264462523).

The spelling of 222121341301 in words is "two hundred twenty-two billion, one hundred twenty-one million, three hundred forty-one thousand, three hundred one".