10212101100 has 54 divisors (see below), whose sum is σ = 32009266380. Its totient is φ = 2723226720.

The previous prime is 10212101087. The next prime is 10212101147. The reversal of 10212101100 is 110121201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5672490 + ... + 5674289.

Almost surely, 2^10212101100 is an apocalyptic number.

10212101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212101100 is an abundant number, since it is smaller than the sum of its proper divisors (21797165280).

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

10212101100 is a wasteful number, since it uses less digits than its factorization.

10212101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11346799 (or 11346789 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10212101100 its reverse (110121201), we get a palindrome (10322222301).

The spelling of 10212101100 in words is "ten billion, two hundred twelve million, one hundred one thousand, one hundred".