100000210001010 has 64 divisors (see below), whose sum is σ = 261945277038720. Its totient is φ = 24230757985280.

The previous prime is 100000210000987. The next prime is 100000210001017. The reversal of 100000210001010 is 10100012000001.

It is a super-2 number, since 2×100000210001010² (a number of 29 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 100000210001010.

It is not an unprimeable number, because it can be changed into a prime (100000210001017) 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, 72548487 + ... + 73914026.

It is an arithmetic number, because the mean of its divisors is an integer number (4092894953730).

Almost surely, 2^{100000210001010} is an apocalyptic number.

100000210001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100000210001010 is an abundant number, since it is smaller than the sum of its proper divisors (161945067037710).

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

100000210001010 is a wasteful number, since it uses less digits than its factorization.

100000210001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146464603.

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

Adding to 100000210001010 its reverse (10100012000001), we get a palindrome (110100222001011).

The spelling of 100000210001010 in words is "one hundred trillion, two hundred ten million, one thousand, ten".