20020101110212 has 12 divisors (see below), whose sum is σ = 40040202220480. Its totient is φ = 8580043332936.

The previous prime is 20020101110201. The next prime is 20020101110239. The reversal of 20020101110212 is 21201110102002.

20020101110212 is an admirable number.

It is a super-2 number, since 2×20020101110212² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20020101110192 and 20020101110201.

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, 357501805512 + ... + 357501805567.

Almost surely, 2^{20020101110212} is an apocalyptic number.

It is an amenable number.

20020101110212 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.

20020101110212 is a wasteful number, since it uses less digits than its factorization.

20020101110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715003611090 (or 715003611088 counting only the distinct ones).

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

Adding to 20020101110212 its reverse (21201110102002), we get a palindrome (41221211212214).

The spelling of 20020101110212 in words is "twenty trillion, twenty billion, one hundred one million, one hundred ten thousand, two hundred twelve".