1345222302 has 16 divisors (see below), whose sum is σ = 2736046080. Its totient is φ = 440807192.

The previous prime is 1345222261. The next prime is 1345222337. The reversal of 1345222302 is 2032225431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1899678 + ... + 1900385.

It is an arithmetic number, because the mean of its divisors is an integer number (171002880).

Almost surely, 2^1345222302 is an apocalyptic number.

1345222302 is an abundant number, since it is smaller than the sum of its proper divisors (1390823778).

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

1345222302 is a wasteful number, since it uses less digits than its factorization.

1345222302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800127.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1345222302 is about 36677.2722813461. The cubic root of 1345222302 is about 1103.9041166596.

Adding to 1345222302 its reverse (2032225431), we get a palindrome (3377447733).

The spelling of 1345222302 in words is "one billion, three hundred forty-five million, two hundred twenty-two thousand, three hundred two".