101201010 has 64 divisors (see below), whose sum is σ = 254275200. Its totient is φ = 25743872.

The previous prime is 101201003. The next prime is 101201041. The reversal of 101201010 is 10102101.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101201010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76777 + ... + 78083.

It is an arithmetic number, because the mean of its divisors is an integer number (3973050).

Almost surely, 2^101201010 is an apocalyptic number.

101201010 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 101201010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127137600).

101201010 is an abundant number, since it is smaller than the sum of its proper divisors (153074190).

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

101201010 is a wasteful number, since it uses less digits than its factorization.

101201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435.

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

The square root of 101201010 is about 10059.8712715422. The cubic root of 101201010 is about 466.0096917557.

Adding to 101201010 its reverse (10102101), we get a palindrome (111303111).

The spelling of 101201010 in words is "one hundred one million, two hundred one thousand, ten".