101000222010012 has 24 divisors (see below), whose sum is σ = 253795429666576. Its totient is φ = 31076991387648.

The previous prime is 101000222010007. The next prime is 101000222010013. The reversal of 101000222010012 is 210010222000101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 101000222010012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101000222010013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323718660133 + ... + 323718660444.

Almost surely, 2^{101000222010012} is an apocalyptic number.

101000222010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101000222010012 is an abundant number, since it is smaller than the sum of its proper divisors (152795207656564).

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

101000222010012 is a wasteful number, since it uses less digits than its factorization.

101000222010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647437320597 (or 647437320595 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101000222010012 its reverse (210010222000101), we get a palindrome (311010444010113).

The spelling of 101000222010012 in words is "one hundred one trillion, two hundred twenty-two million, ten thousand, twelve".