101322021300 has 144 divisors (see below), whose sum is σ = 320416492032. Its totient is φ = 24609484800.

The previous prime is 101322021271. The next prime is 101322021349. The reversal of 101322021300 is 3120223101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 101322021300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 162337 + ... + 478536.

It is an arithmetic number, because the mean of its divisors is an integer number (2225114528).

Almost surely, 2^101322021300 is an apocalyptic number.

101322021300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101322021300 is an abundant number, since it is smaller than the sum of its proper divisors (219094470732).

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

101322021300 is a wasteful number, since it uses less digits than its factorization.

101322021300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640938 (or 640931 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101322021300 its reverse (3120223101), we get a palindrome (104442244401).

The spelling of 101322021300 in words is "one hundred one billion, three hundred twenty-two million, twenty-one thousand, three hundred".