1212022010003 has 8 divisors (see below), whose sum is σ = 1387921828608. Its totient is φ = 1036810645704.

The previous prime is 1212022009997. The next prime is 1212022010041. The reversal of 1212022010003 is 3000102202121.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1212022010003 - 2¹⁰ = 1212022008979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1212022010003.

It is not an unprimeable number, because it can be changed into a prime (1212022010083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172109801 + ... + 172116842.

It is an arithmetic number, because the mean of its divisors is an integer number (173490228576).

Almost surely, 2^{1212022010003} is an apocalyptic number.

1212022010003 is a deficient number, since it is larger than the sum of its proper divisors (175899818605).

1212022010003 is an equidigital number, since it uses as much as digits as its factorization.

1212022010003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344227153.

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

Adding to 1212022010003 its reverse (3000102202121), we get a palindrome (4212124212124).

The spelling of 1212022010003 in words is "one trillion, two hundred twelve billion, twenty-two million, ten thousand, three".