1522252402224 has 40 divisors (see below), whose sum is σ = 3934947990960. Its totient is φ = 507099710208.

The previous prime is 1522252402159. The next prime is 1522252402243. The reversal of 1522252402224 is 4222042522251.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9852459 + ... + 10005770.

It is an arithmetic number, because the mean of its divisors is an integer number (98373699774).

Almost surely, 2^{1522252402224} is an apocalyptic number.

It is an amenable number.

1522252402224 is an abundant number, since it is smaller than the sum of its proper divisors (2412695588736).

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

1522252402224 is a wasteful number, since it uses less digits than its factorization.

1522252402224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19859837 (or 19859831 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 1522252402224 its reverse (4222042522251), we get a palindrome (5744294924475).

The spelling of 1522252402224 in words is "one trillion, five hundred twenty-two billion, two hundred fifty-two million, four hundred two thousand, two hundred twenty-four".