101320212223020 has 144 divisors (see below), whose sum is σ = 342187265726208. Its totient is φ = 21940015847040.

The previous prime is 101320212222989. The next prime is 101320212223033. The reversal of 101320212223020 is 20322212023101.

It is a super-2 number, since 2×101320212223020² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 333973866 + ... + 334277105.

It is an arithmetic number, because the mean of its divisors is an integer number (2376300456432).

Almost surely, 2^{101320212223020} is an apocalyptic number.

101320212223020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101320212223020 is an abundant number, since it is smaller than the sum of its proper divisors (240867053503188).

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

101320212223020 is a wasteful number, since it uses less digits than its factorization.

101320212223020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668251028 (or 668251007 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 101320212223020 its reverse (20322212023101), we get a palindrome (121642424246121).

The spelling of 101320212223020 in words is "one hundred one trillion, three hundred twenty billion, two hundred twelve million, two hundred twenty-three thousand, twenty".