101210200 has 192 divisors, whose sum is σ = 297480960. Its totient is φ = 31173120.

The previous prime is 101210191. The next prime is 101210227. The reversal of 101210200 is 2012101.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1219359 + ... + 1219441.

It is an arithmetic number, because the mean of its divisors is an integer number (1549380).

Almost surely, 2^101210200 is an apocalyptic number.

101210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101210200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148740480).

101210200 is an abundant number, since it is smaller than the sum of its proper divisors (196270760).

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

101210200 is a wasteful number, since it uses less digits than its factorization.

101210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 101210200 is about 10060.3280264612. The cubic root of 101210200 is about 466.0237973443.

Adding to 101210200 its reverse (2012101), we get a palindrome (103222301).

The spelling of 101210200 in words is "one hundred one million, two hundred ten thousand, two hundred".