100202011010212 has 12 divisors (see below), whose sum is σ = 175702134617856. Its totient is φ = 50001401119400.

The previous prime is 100202011010137. The next prime is 100202011010219. The reversal of 100202011010212 is 212010110202001.

It is a junction number, because it is equal to n+sod(n) for n = 100202011010192 and 100202011010201.

It is not an unprimeable number, because it can be changed into a prime (100202011010219) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 24901094164 + ... + 24901098187.

It is an arithmetic number, because the mean of its divisors is an integer number (14641844551488).

Almost surely, 2^{100202011010212} is an apocalyptic number.

It is an amenable number.

100202011010212 is a deficient number, since it is larger than the sum of its proper divisors (75500123607644).

100202011010212 is a wasteful number, since it uses less digits than its factorization.

100202011010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49802192858 (or 49802192856 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100202011010212 its reverse (212010110202001), we get a palindrome (312212121212213).

The spelling of 100202011010212 in words is "one hundred trillion, two hundred two billion, eleven million, ten thousand, two hundred twelve".