1345100222 has 8 divisors (see below), whose sum is σ = 2017828272. Its totient is φ = 672490800.

The previous prime is 1345100219. The next prime is 1345100227. The reversal of 1345100222 is 2220015431.

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 = 1345100194 and 1345100203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345100227) 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, 8522 + ... + 52562.

It is an arithmetic number, because the mean of its divisors is an integer number (252228534).

Almost surely, 2^1345100222 is an apocalyptic number.

1345100222 is a deficient number, since it is larger than the sum of its proper divisors (672728050).

1345100222 is a wasteful number, since it uses less digits than its factorization.

1345100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59314.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1345100222 is about 36675.6079976870. The cubic root of 1345100222 is about 1103.8707222555.

Adding to 1345100222 its reverse (2220015431), we get a palindrome (3565115653).

The spelling of 1345100222 in words is "one billion, three hundred forty-five million, one hundred thousand, two hundred twenty-two".