101020112210 has 8 divisors (see below), whose sum is σ = 181836201996. Its totient is φ = 40408044880.

The previous prime is 101020112191. The next prime is 101020112233. The reversal of 101020112210 is 12211020101.

It can be written as a sum of positive squares in 2 ways, for example, as 95270378281 + 5749733929 = 308659^2 + 75827^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 101020112191 and 101020112200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5051005601 + ... + 5051005620.

Almost surely, 2^101020112210 is an apocalyptic number.

101020112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101020112210 is a deficient number, since it is larger than the sum of its proper divisors (80816089786).

101020112210 is a wasteful number, since it uses less digits than its factorization.

101020112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10102011228.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101020112210 its reverse (12211020101), we get a palindrome (113231132311).

The spelling of 101020112210 in words is "one hundred one billion, twenty million, one hundred twelve thousand, two hundred ten".