101001210200 has 48 divisors (see below), whose sum is σ = 256175802360. Its totient is φ = 36727712000.

The previous prime is 101001210199. The next prime is 101001210229. The reversal of 101001210200 is 2012100101.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22952621 + ... + 22957020.

Almost surely, 2^101001210200 is an apocalyptic number.

101001210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101001210200 is an abundant number, since it is smaller than the sum of its proper divisors (155174592160).

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

101001210200 is a wasteful number, since it uses less digits than its factorization.

101001210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45909668 (or 45909659 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 101001210200 its reverse (2012100101), we get a palindrome (103013310301).

The spelling of 101001210200 in words is "one hundred one billion, one million, two hundred ten thousand, two hundred".