1001230022012 has 24 divisors (see below), whose sum is σ = 2012041194240. Its totient is φ = 431151683760.

The previous prime is 1001230022003. The next prime is 1001230022021. The reversal of 1001230022012 is 2102200321001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1001230022003) and next prime (1001230022021).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598820948 + ... + 598822619.

It is an arithmetic number, because the mean of its divisors is an integer number (83835049760).

Almost surely, 2^{1001230022012} is an apocalyptic number.

It is an amenable number.

1001230022012 is an abundant number, since it is smaller than the sum of its proper divisors (1010811172228).

1001230022012 is a wasteful number, since it uses less digits than its factorization.

1001230022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197643601 (or 1197643599 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1001230022012 its reverse (2102200321001), we get a palindrome (3103430343013).

The spelling of 1001230022012 in words is "one trillion, one billion, two hundred thirty million, twenty-two thousand, twelve".