100202341212 has 18 divisors (see below), whose sum is σ = 253289251488. Its totient is φ = 33400780392.

The previous prime is 100202341207. The next prime is 100202341241. The reversal of 100202341212 is 212143202001.

It is a happy number.

100202341212 is a `hidden beast` number, since 100 + 202 + 341 + 21 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 1391699148 + ... + 1391699219.

Almost surely, 2^100202341212 is an apocalyptic number.

100202341212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100202341212 is an abundant number, since it is smaller than the sum of its proper divisors (153086910276).

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

100202341212 is a wasteful number, since it uses less digits than its factorization.

100202341212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783398377 (or 2783398372 counting only the distinct ones).

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

Adding to 100202341212 its reverse (212143202001), we get a palindrome (312345543213).

The spelling of 100202341212 in words is "one hundred billion, two hundred two million, three hundred forty-one thousand, two hundred twelve".