101321311222 has 16 divisors (see below), whose sum is σ = 159800151600. Its totient is φ = 48111870240.

The previous prime is 101321311219. The next prime is 101321311241. The reversal of 101321311222 is 222113123101.

It is a self number, because there is not a number n which added to its sum of digits gives 101321311222.

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, 14315472 + ... + 14322547.

It is an arithmetic number, because the mean of its divisors is an integer number (9987509475).

Almost surely, 2^101321311222 is an apocalyptic number.

101321311222 is a deficient number, since it is larger than the sum of its proper divisors (58478840378).

101321311222 is a wasteful number, since it uses less digits than its factorization.

101321311222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28638111.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 101321311222 its reverse (222113123101), we get a palindrome (323434434323).

The spelling of 101321311222 in words is "one hundred one billion, three hundred twenty-one million, three hundred eleven thousand, two hundred twenty-two".