7512222001002 has 8 divisors (see below), whose sum is σ = 15024444002016. Its totient is φ = 2504074000332.

The previous prime is 7512222000979. The next prime is 7512222001003. The reversal of 7512222001002 is 2001002222157.

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

7512222001002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (7512222001003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626018500078 + ... + 626018500089.

It is an arithmetic number, because the mean of its divisors is an integer number (1878055500252).

Almost surely, 2^{7512222001002} is an apocalyptic number.

7512222001002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7512222001002 is a wasteful number, since it uses less digits than its factorization.

7512222001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252037000172.

The product of its (nonzero) digits is 1120, while the sum is 24.

Adding to 7512222001002 its reverse (2001002222157), we get a palindrome (9513224223159).

The spelling of 7512222001002 in words is "seven trillion, five hundred twelve billion, two hundred twenty-two million, one thousand, two".