1351022 has 4 divisors (see below), whose sum is σ = 2026536. Its totient is φ = 675510.

The previous prime is 1351019. The next prime is 1351027. The reversal of 1351022 is 2201531.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1350988 and 1351006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337754 + ... + 337757.

It is an arithmetic number, because the mean of its divisors is an integer number (506634).

2^1351022 is an apocalyptic number.

1351022 is a deficient number, since it is larger than the sum of its proper divisors (675514).

1351022 is an equidigital number, since it uses as much as digits as its factorization.

1351022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675513.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1351022 is about 1162.3347194333. The cubic root of 1351022 is about 110.5488274073.

Adding to 1351022 its reverse (2201531), we get a palindrome (3552553).

The spelling of 1351022 in words is "one million, three hundred fifty-one thousand, twenty-two".