1303422122 has 8 divisors (see below), whose sum is σ = 1955286756. Its totient is φ = 651659872.

The previous prime is 1303422101. The next prime is 1303422157. The reversal of 1303422122 is 2212243031.

It can be written as a sum of positive squares in 2 ways, for example, as 1283000761 + 20421361 = 35819^2 + 4519^2 .

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 = 1303422094 and 1303422103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33788 + ... + 61224.

Almost surely, 2^1303422122 is an apocalyptic number.

1303422122 is a deficient number, since it is larger than the sum of its proper divisors (651864634).

1303422122 is a wasteful number, since it uses less digits than its factorization.

1303422122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51192.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1303422122 is about 36102.9378582962. The cubic root of 1303422122 is about 1092.3497054062.

Adding to 1303422122 its reverse (2212243031), we get a palindrome (3515665153).

The spelling of 1303422122 in words is "one billion, three hundred three million, four hundred twenty-two thousand, one hundred twenty-two".