101222011222 has 8 divisors (see below), whose sum is σ = 155536261272. Its totient is φ = 49376590800.

The previous prime is 101222011183. The next prime is 101222011259. The reversal of 101222011222 is 222110222101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 101222011196 and 101222011205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617207304 + ... + 617207467.

It is an arithmetic number, because the mean of its divisors is an integer number (19442032659).

Almost surely, 2^101222011222 is an apocalyptic number.

101222011222 is a deficient number, since it is larger than the sum of its proper divisors (54314250050).

101222011222 is a wasteful number, since it uses less digits than its factorization.

101222011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234414814.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101222011222 its reverse (222110222101), we get a palindrome (323332233323).

The spelling of 101222011222 in words is "one hundred one billion, two hundred twenty-two million, eleven thousand, two hundred twenty-two".