101122212320 has 48 divisors (see below), whose sum is σ = 239201278848. Its totient is φ = 40398082560.

The previous prime is 101122212287. The next prime is 101122212329. The reversal of 101122212320 is 23212221101.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268976 + ... + 524015.

It is an arithmetic number, because the mean of its divisors is an integer number (4983359976).

Almost surely, 2^101122212320 is an apocalyptic number.

101122212320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101122212320 is an abundant number, since it is smaller than the sum of its proper divisors (138079066528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101122212320 is an equidigital number, since it uses as much as digits as its factorization.

101122212320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793803 (or 793795 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 101122212320 its reverse (23212221101), we get a palindrome (124334433421).

The spelling of 101122212320 in words is "one hundred one billion, one hundred twenty-two million, two hundred twelve thousand, three hundred twenty".