101223231322 has 4 divisors (see below), whose sum is σ = 151834846986. Its totient is φ = 50611615660.

The previous prime is 101223231313. The next prime is 101223231323. The reversal of 101223231322 is 223132322101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223132322101 = 13 ⋅17164024777.

It can be written as a sum of positive squares in only one way, i.e., 90397036921 + 10826194401 = 300661^2 + 104049^2 .

It is a super-2 number, since 2×101223231322² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101223231293 and 101223231302.

It is not an unprimeable number, because it can be changed into a prime (101223231323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25305807829 + ... + 25305807832.

Almost surely, 2^101223231322 is an apocalyptic number.

101223231322 is a deficient number, since it is larger than the sum of its proper divisors (50611615664).

101223231322 is an equidigital number, since it uses as much as digits as its factorization.

101223231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50611615663.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 101223231322 its reverse (223132322101), we get a palindrome (324355553423).

The spelling of 101223231322 in words is "one hundred one billion, two hundred twenty-three million, two hundred thirty-one thousand, three hundred twenty-two".