1301201222 has 8 divisors (see below), whose sum is σ = 1984883400. Its totient is φ = 639573424.

The previous prime is 1301201207. The next prime is 1301201227. The reversal of 1301201222 is 2221021031.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1301201197 and 1301201206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301201227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5513447 + ... + 5513682.

It is an arithmetic number, because the mean of its divisors is an integer number (248110425).

Almost surely, 2^1301201222 is an apocalyptic number.

1301201222 is a deficient number, since it is larger than the sum of its proper divisors (683682178).

1301201222 is a wasteful number, since it uses less digits than its factorization.

1301201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11027190.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1301201222 is about 36072.1668603371. The cubic root of 1301201222 is about 1091.7289347411.

Adding to 1301201222 its reverse (2221021031), we get a palindrome (3522222253).

The spelling of 1301201222 in words is "one billion, three hundred one million, two hundred one thousand, two hundred twenty-two".