100201101010 has 16 divisors (see below), whose sum is σ = 180402028056. Its totient is φ = 40071541248.

The previous prime is 100201100999. The next prime is 100201101037. The reversal of 100201101010 is 10101102001.

It can be written as a sum of positive squares in 4 ways, for example, as 18195042321 + 82006058689 = 134889^2 + 286367^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100201100984 and 100201101002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065009 + ... + 1155268.

Almost surely, 2^100201101010 is an apocalyptic number.

100201101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100201101010 is a deficient number, since it is larger than the sum of its proper divisors (80200927046).

100201101010 is a wasteful number, since it uses less digits than its factorization.

100201101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224797.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 100201101010 its reverse (10101102001), we get a palindrome (110302203011).

Subtracting from 100201101010 its reverse (10101102001), we obtain a palindrome (90099999009).

The spelling of 100201101010 in words is "one hundred billion, two hundred one million, one hundred one thousand, ten".