100202002001212 has 72 divisors (see below), whose sum is σ = 187322818382336. Its totient is φ = 46889161949952.

The previous prime is 100202002001137. The next prime is 100202002001291. The reversal of 100202002001212 is 212100200202001.

It is a happy number.

It is a super-3 number, since 3×100202002001212³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100202002001192 and 100202002001201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227406703 + ... + 227846905.

Almost surely, 2^{100202002001212} is an apocalyptic number.

It is an amenable number.

100202002001212 is a deficient number, since it is larger than the sum of its proper divisors (87120816381124).

100202002001212 is a wasteful number, since it uses less digits than its factorization.

100202002001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441347 (or 441328 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100202002001212 its reverse (212100200202001), we get a palindrome (312302202203213).

The spelling of 100202002001212 in words is "one hundred trillion, two hundred two billion, two million, one thousand, two hundred twelve".