10101220002312 has 64 divisors (see below), whose sum is σ = 25606497790080. Its totient is φ = 3319974047232.

The previous prime is 10101220002301. The next prime is 10101220002359. The reversal of 10101220002312 is 21320002210101.

It is a junction number, because it is equal to n+sod(n) for n = 10101220002291 and 10101220002300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5134933 + ... + 6824219.

It is an arithmetic number, because the mean of its divisors is an integer number (400101527970).

Almost surely, 2^{10101220002312} is an apocalyptic number.

10101220002312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10101220002312 is an abundant number, since it is smaller than the sum of its proper divisors (15505277787768).

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

10101220002312 is a wasteful number, since it uses less digits than its factorization.

10101220002312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692782 (or 1692778 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10101220002312 its reverse (21320002210101), we get a palindrome (31421222212413).

The spelling of 10101220002312 in words is "ten trillion, one hundred one billion, two hundred twenty million, two thousand, three hundred twelve".