1512132222022 has 8 divisors (see below), whose sum is σ = 2268210796056. Its totient is φ = 756061956672.

The previous prime is 1512132222001. The next prime is 1512132222023. The reversal of 1512132222022 is 2202222312151.

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

It is a super-2 number, since 2×1512132222022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1512132222023) 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, 1600288 + ... + 2363299.

It is an arithmetic number, because the mean of its divisors is an integer number (283526349507).

Almost surely, 2^{1512132222022} is an apocalyptic number.

1512132222022 is a deficient number, since it is larger than the sum of its proper divisors (756078574034).

1512132222022 is a wasteful number, since it uses less digits than its factorization.

1512132222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4154342.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1512132222022 its reverse (2202222312151), we get a palindrome (3714354534173).

The spelling of 1512132222022 in words is "one trillion, five hundred twelve billion, one hundred thirty-two million, two hundred twenty-two thousand, twenty-two".