20002210120212 has 48 divisors (see below), whose sum is σ = 46700675653632. Its totient is φ = 6663282726240.

The previous prime is 20002210120181. The next prime is 20002210120223. The reversal of 20002210120212 is 21202101220002.

It is a super-2 number, since 2×20002210120212² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20002210120191 and 20002210120200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158645637 + ... + 158771667.

It is an arithmetic number, because the mean of its divisors is an integer number (972930742784).

Almost surely, 2^{20002210120212} is an apocalyptic number.

It is an amenable number.

20002210120212 is an abundant number, since it is smaller than the sum of its proper divisors (26698465533420).

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

20002210120212 is a wasteful number, since it uses less digits than its factorization.

20002210120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134108 (or 134106 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20002210120212 its reverse (21202101220002), we get a palindrome (41204311340214).

The spelling of 20002210120212 in words is "twenty trillion, two billion, two hundred ten million, one hundred twenty thousand, two hundred twelve".