101210211200 has 96 divisors (see below), whose sum is σ = 285738177360. Its totient is φ = 34700636160.

The previous prime is 101210211197. The next prime is 101210211209. The reversal of 101210211200 is 2112012101.

It is a super-2 number, since 2×101210211200² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210211209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2236757 + ... + 2281556.

Almost surely, 2^101210211200 is an apocalyptic number.

101210211200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101210211200 is an abundant number, since it is smaller than the sum of its proper divisors (184527966160).

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

101210211200 is an equidigital number, since it uses as much as digits as its factorization.

101210211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518344 (or 4518327 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101210211200 its reverse (2112012101), we get a palindrome (103322223301).

The spelling of 101210211200 in words is "one hundred one billion, two hundred ten million, two hundred eleven thousand, two hundred".