101001010010 has 8 divisors (see below), whose sum is σ = 181801818036. Its totient is φ = 40400404000.

The previous prime is 101001009997. The next prime is 101001010013. The reversal of 101001010010 is 10010100101.

It can be written as a sum of positive squares in 2 ways, for example, as 100179213121 + 821796889 = 316511^2 + 28667^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101001009976 and 101001010003.

It is not an unprimeable number, because it can be changed into a prime (101001010013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050050491 + ... + 5050050510.

Almost surely, 2^101001010010 is an apocalyptic number.

101001010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101001010010 is a deficient number, since it is larger than the sum of its proper divisors (80800808026).

101001010010 is a wasteful number, since it uses less digits than its factorization.

101001010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100101008.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 101001010010 its reverse (10010100101), we get a palindrome (111011110111).

Subtracting from 101001010010 its reverse (10010100101), we obtain a palindrome (90990909909).

The spelling of 101001010010 in words is "one hundred one billion, one million, ten thousand, ten".