10100102221212 has 48 divisors (see below), whose sum is σ = 23954217302400. Its totient is φ = 3311814859200.

The previous prime is 10100102221193. The next prime is 10100102221213. The reversal of 10100102221212 is 21212220100101.

It is a junction number, because it is equal to n+sod(n) for n = 10100102221191 and 10100102221200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100102221213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27594414 + ... + 27958037.

It is an arithmetic number, because the mean of its divisors is an integer number (499046193800).

Almost surely, 2^{10100102221212} is an apocalyptic number.

10100102221212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10100102221212 is an abundant number, since it is smaller than the sum of its proper divisors (13854115081188).

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

10100102221212 is a wasteful number, since it uses less digits than its factorization.

10100102221212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55552706 (or 55552704 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10100102221212 its reverse (21212220100101), we get a palindrome (31312322321313).

The spelling of 10100102221212 in words is "ten trillion, one hundred billion, one hundred two million, two hundred twenty-one thousand, two hundred twelve".