1301222022 has 8 divisors (see below), whose sum is σ = 2602444056. Its totient is φ = 433740672.

The previous prime is 1301222003. The next prime is 1301222029. The reversal of 1301222022 is 2202221031.

It is a happy number.

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

1301222022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1301221992 and 1301222010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301222029) 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, 108435163 + ... + 108435174.

It is an arithmetic number, because the mean of its divisors is an integer number (325305507).

Almost surely, 2^1301222022 is an apocalyptic number.

1301222022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1301222022 is a wasteful number, since it uses less digits than its factorization.

1301222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216870342.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1301222022 is about 36072.4551701156. The cubic root of 1301222022 is about 1091.7347518892.

Adding to 1301222022 its reverse (2202221031), we get a palindrome (3503443053).

Subtracting 1301222022 from its reverse (2202221031), we obtain a palindrome (900999009).

The spelling of 1301222022 in words is "one billion, three hundred one million, two hundred twenty-two thousand, twenty-two".