1275435215222 has 8 divisors (see below), whose sum is σ = 2186460368976. Its totient is φ = 546615092232.

The previous prime is 1275435215203. The next prime is 1275435215233. The reversal of 1275435215222 is 2225125345721.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1275435215222.

It is a congruent number.

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, 45551257673 + ... + 45551257700.

It is an arithmetic number, because the mean of its divisors is an integer number (273307546122).

Almost surely, 2^{1275435215222} is an apocalyptic number.

1275435215222 is a deficient number, since it is larger than the sum of its proper divisors (911025153754).

1275435215222 is an equidigital number, since it uses as much as digits as its factorization.

1275435215222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91102515382.

The product of its digits is 336000, while the sum is 41.

The spelling of 1275435215222 in words is "one trillion, two hundred seventy-five billion, four hundred thirty-five million, two hundred fifteen thousand, two hundred twenty-two".