100001222302012 has 12 divisors (see below), whose sum is σ = 175019965534960. Its totient is φ = 49995517863456.

The previous prime is 100001222301949. The next prime is 100001222302031. The reversal of 100001222302012 is 210203222100001.

It is a happy number.

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, 1273277712 + ... + 1273356247.

Almost surely, 2^{100001222302012} is an apocalyptic number.

It is an amenable number.

100001222302012 is a deficient number, since it is larger than the sum of its proper divisors (75018743232948).

100001222302012 is a wasteful number, since it uses less digits than its factorization.

100001222302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546643780 (or 2546643778 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 100001222302012 its reverse (210203222100001), we get a palindrome (310204444402013).

The spelling of 100001222302012 in words is "one hundred trillion, one billion, two hundred twenty-two million, three hundred two thousand, twelve".