101100101222 has 4 divisors (see below), whose sum is σ = 151650151836. Its totient is φ = 50550050610.

The previous prime is 101100101171. The next prime is 101100101251. The reversal of 101100101222 is 222101001101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275025304 + ... + 25275025307.

It is an arithmetic number, because the mean of its divisors is an integer number (37912537959).

Almost surely, 2^101100101222 is an apocalyptic number.

101100101222 is a deficient number, since it is larger than the sum of its proper divisors (50550050614).

101100101222 is an equidigital number, since it uses as much as digits as its factorization.

101100101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50550050613.

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

Adding to 101100101222 its reverse (222101001101), we get a palindrome (323201102323).

The spelling of 101100101222 in words is "one hundred one billion, one hundred million, one hundred one thousand, two hundred twenty-two".