101222101331 has 4 divisors (see below), whose sum is σ = 109008416832. Its totient is φ = 93435785832.

The previous prime is 101222101307. The next prime is 101222101339. The reversal of 101222101331 is 133101222101.

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

It is a cyclic number.

It is not a de Polignac number, because 101222101331 - 2¹⁰ = 101222100307 is a prime.

It is a super-2 number, since 2×101222101331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101222101339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3893157731 + ... + 3893157756.

It is an arithmetic number, because the mean of its divisors is an integer number (27252104208).

Almost surely, 2^101222101331 is an apocalyptic number.

101222101331 is a deficient number, since it is larger than the sum of its proper divisors (7786315501).

101222101331 is an equidigital number, since it uses as much as digits as its factorization.

101222101331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7786315500.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 101222101331 its reverse (133101222101), we get a palindrome (234323323432).

The spelling of 101222101331 in words is "one hundred one billion, two hundred twenty-two million, one hundred one thousand, three hundred thirty-one".