100434011202 has 72 divisors (see below), whose sum is σ = 254811428352. Its totient is φ = 28505358000.

The previous prime is 100434011159. The next prime is 100434011207. The reversal of 100434011202 is 202110434001.

100434011202 is a `hidden beast` number, since 100 + 43 + 401 + 120 + 2 = 666.

It is a super-2 number, since 2×100434011202² (a number of 23 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (100434011207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 243874 + ... + 510237.

It is an arithmetic number, because the mean of its divisors is an integer number (3539047616).

Almost surely, 2^100434011202 is an apocalyptic number.

100434011202 is an abundant number, since it is smaller than the sum of its proper divisors (154377417150).

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

100434011202 is a wasteful number, since it uses less digits than its factorization.

100434011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754284 (or 754274 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 100434011202 its reverse (202110434001), we get a palindrome (302544445203).

The spelling of 100434011202 in words is "one hundred billion, four hundred thirty-four million, eleven thousand, two hundred two".