101016220210 has 32 divisors (see below), whose sum is σ = 184839174000. Its totient is φ = 39737813760.

The previous prime is 101016220199. The next prime is 101016220223. The reversal of 101016220210 is 12022610101.

It can be written as a sum of positive squares in 8 ways, for example, as 9019870729 + 91996349481 = 94973^2 + 303309^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6573616 + ... + 6588964.

Almost surely, 2^101016220210 is an apocalyptic number.

101016220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101016220210 is a deficient number, since it is larger than the sum of its proper divisors (83822953790).

101016220210 is a wasteful number, since it uses less digits than its factorization.

101016220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26206.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 101016220210 its reverse (12022610101), we get a palindrome (113038830311).

The spelling of 101016220210 in words is "one hundred one billion, sixteen million, two hundred twenty thousand, two hundred ten".