10100001210 has 64 divisors (see below), whose sum is σ = 26182420992. Its totient is φ = 2478744576.

The previous prime is 10100001193. The next prime is 10100001211. The reversal of 10100001210 is 1210000101.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is not an unprimeable number, because it can be changed into a prime (10100001211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93007 + ... + 169853.

It is an arithmetic number, because the mean of its divisors is an integer number (409100328).

Almost surely, 2^10100001210 is an apocalyptic number.

10100001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10100001210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13091210496).

10100001210 is an abundant number, since it is smaller than the sum of its proper divisors (16082419782).

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

10100001210 is a wasteful number, since it uses less digits than its factorization.

10100001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77207.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 10100001210 its reverse (1210000101), we get a palindrome (11310001311).

The spelling of 10100001210 in words is "ten billion, one hundred million, one thousand, two hundred ten".