100022002001212 has 6 divisors (see below), whose sum is σ = 175038503502128. Its totient is φ = 50011001000604.

The previous prime is 100022002001177. The next prime is 100022002001213. The reversal of 100022002001212 is 212100200220001.

It is a happy number.

It is a super-3 number, since 3×100022002001212³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100022002001192 and 100022002001201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100022002001213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12502750250148 + ... + 12502750250155.

Almost surely, 2^{100022002001212} is an apocalyptic number.

It is an amenable number.

100022002001212 is a deficient number, since it is larger than the sum of its proper divisors (75016501500916).

100022002001212 is a wasteful number, since it uses less digits than its factorization.

100022002001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25005500500307 (or 25005500500305 counting only the distinct ones).

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

Adding to 100022002001212 its reverse (212100200220001), we get a palindrome (312122202221213).

The spelling of 100022002001212 in words is "one hundred trillion, twenty-two billion, two million, one thousand, two hundred twelve".