100122320331000 has 192 divisors, whose sum is σ = 369178301512800. Its totient is φ = 24272077632000.

The previous prime is 100122320330953. The next prime is 100122320331079. The reversal of 100122320331000 is 133023221001.

100122320331000 is a `hidden beast` number, since 1 + 0 + 0 + 12 + 2 + 320 + 331 + 0 + 0 + 0 = 666.

100122320331000 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100122320331000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 505569285 + ... + 505767284.

Almost surely, 2^{100122320331000} is an apocalyptic number.

100122320331000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100122320331000 is an abundant number, since it is smaller than the sum of its proper divisors (269055981181800).

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

100122320331000 is a wasteful number, since it uses less digits than its factorization.

100122320331000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011336607 (or 1011336590 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 100122320331000 its reverse (133023221001), we get a palindrome (100255343552001).

The spelling of 100122320331000 in words is "one hundred trillion, one hundred twenty-two billion, three hundred twenty million, three hundred thirty-one thousand".