101220012010110 has 32 divisors (see below), whose sum is σ = 277632032942592. Its totient is φ = 23136002745120.

The previous prime is 101220012010079. The next prime is 101220012010189. The reversal of 101220012010110 is 11010210022101.

It is a congruent number.

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, 241000028386 + ... + 241000028805.

It is an arithmetic number, because the mean of its divisors is an integer number (8676001029456).

Almost surely, 2^{101220012010110} is an apocalyptic number.

101220012010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101220012010110 is an abundant number, since it is smaller than the sum of its proper divisors (176412020932482).

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

101220012010110 is a wasteful number, since it uses less digits than its factorization.

101220012010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482000057208.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101220012010110 its reverse (11010210022101), we get a palindrome (112230222032211).

The spelling of 101220012010110 in words is "one hundred one trillion, two hundred twenty billion, twelve million, ten thousand, one hundred ten".