100012021201204 has 12 divisors (see below), whose sum is σ = 200024042402464. Its totient is φ = 42862294800504.

The previous prime is 100012021201139. The next prime is 100012021201219. The reversal of 100012021201204 is 402102120210001.

100012021201204 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1785928949994 + ... + 1785928950049.

Almost surely, 2^{100012021201204} is an apocalyptic number.

100012021201204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100012021201204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100012021201204 is a wasteful number, since it uses less digits than its factorization.

100012021201204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571857900054 (or 3571857900052 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100012021201204 its reverse (402102120210001), we get a palindrome (502114141411205).

The spelling of 100012021201204 in words is "one hundred trillion, twelve billion, twenty-one million, two hundred one thousand, two hundred four".