100021201010110 has 16 divisors (see below), whose sum is σ = 180891423252432. Its totient is φ = 39818866752000.

The previous prime is 100021201010099. The next prime is 100021201010111. The reversal of 100021201010110 is 11010102120001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021201010111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23701704291 + ... + 23701708510.

It is an arithmetic number, because the mean of its divisors is an integer number (11305713953277).

Almost surely, 2^{100021201010110} is an apocalyptic number.

100021201010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100021201010110 is a deficient number, since it is larger than the sum of its proper divisors (80870222242322).

100021201010110 is a wasteful number, since it uses less digits than its factorization.

100021201010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47403413019.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100021201010110 its reverse (11010102120001), we get a palindrome (111031303130111).

The spelling of 100021201010110 in words is "one hundred trillion, twenty-one billion, two hundred one million, ten thousand, one hundred ten".