100101221010222 has 16 divisors (see below), whose sum is σ = 200514770330832. Its totient is φ = 33315018951680.

The previous prime is 100101221010173. The next prime is 100101221010223. The reversal of 100101221010222 is 222010122101001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101221010223) 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, 13013675433 + ... + 13013683124.

It is an arithmetic number, because the mean of its divisors is an integer number (12532173145677).

Almost surely, 2^{100101221010222} is an apocalyptic number.

100101221010222 is an abundant number, since it is smaller than the sum of its proper divisors (100413549320610).

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

100101221010222 is a wasteful number, since it uses less digits than its factorization.

100101221010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26027359203.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100101221010222 its reverse (222010122101001), we get a palindrome (322111343111223).

The spelling of 100101221010222 in words is "one hundred trillion, one hundred one billion, two hundred twenty-one million, ten thousand, two hundred twenty-two".