101111001101222 has 16 divisors (see below), whose sum is σ = 176174671709472. Its totient is φ = 42622904445120.

The previous prime is 101111001101183. The next prime is 101111001101263. The reversal of 101111001101222 is 222101100111101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 101111001101197 and 101111001101206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59198477543 + ... + 59198479250.

It is an arithmetic number, because the mean of its divisors is an integer number (11010916981842).

Almost surely, 2^{101111001101222} is an apocalyptic number.

101111001101222 is a deficient number, since it is larger than the sum of its proper divisors (75063670608250).

101111001101222 is a wasteful number, since it uses less digits than its factorization.

101111001101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118396956863.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101111001101222 its reverse (222101100111101), we get a palindrome (323212101212323).

The spelling of 101111001101222 in words is "one hundred one trillion, one hundred eleven billion, one million, one hundred one thousand, two hundred twenty-two".