101122212328 has 16 divisors (see below), whose sum is σ = 189640836000. Its totient is φ = 50551322736.

The previous prime is 101122212287. The next prime is 101122212329. The reversal of 101122212328 is 823212221101.

It is a happy number.

It is a super-2 number, since 2×101122212328² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101122212329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178908 + ... + 1261771.

It is an arithmetic number, because the mean of its divisors is an integer number (11852552250).

Almost surely, 2^101122212328 is an apocalyptic number.

It is an amenable number.

101122212328 is a deficient number, since it is larger than the sum of its proper divisors (88518623672).

101122212328 is a wasteful number, since it uses less digits than its factorization.

101122212328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445864 (or 2445860 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 101122212328 its reverse (823212221101), we get a palindrome (924334433429).

The spelling of 101122212328 in words is "one hundred one billion, one hundred twenty-two million, two hundred twelve thousand, three hundred twenty-eight".