100230010436556 has 576 divisors, whose sum is σ = 352828056462336. Its totient is φ = 23150147328000.

The previous prime is 100230010436509. The next prime is 100230010436579. The reversal of 100230010436556 is 655634010032001.

100230010436556 is a `hidden beast` number, since 1 + 0 + 0 + 230 + 0 + 10 + 4 + 365 + 56 = 666.

It is a super-2 number, since 2×100230010436556² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 100230010436556.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 134294391 + ... + 135038673.

It is an arithmetic number, because the mean of its divisors is an integer number (612548709136).

Almost surely, 2^{100230010436556} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100230010436556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176414028231168).

100230010436556 is an abundant number, since it is smaller than the sum of its proper divisors (252598046025780).

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

100230010436556 is a wasteful number, since it uses less digits than its factorization.

100230010436556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744462 (or 744457 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 100230010436556 its reverse (655634010032001), we get a palindrome (755864020468557).

The spelling of 100230010436556 in words is "one hundred trillion, two hundred thirty billion, ten million, four hundred thirty-six thousand, five hundred fifty-six".