202010212212 has 24 divisors (see below), whose sum is σ = 471378538176. Its totient is φ = 67333683648.

The previous prime is 202010212199. The next prime is 202010212231. The reversal of 202010212212 is 212212010202.

It is a junction number, because it is equal to n+sod(n) for n = 202010212191 and 202010212200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97633 + ... + 643080.

It is an arithmetic number, because the mean of its divisors is an integer number (19640772424).

Almost surely, 2^202010212212 is an apocalyptic number.

It is an amenable number.

202010212212 is an abundant number, since it is smaller than the sum of its proper divisors (269368325964).

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

202010212212 is a wasteful number, since it uses less digits than its factorization.

202010212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763447 (or 763445 counting only the distinct ones).

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

Adding to 202010212212 its reverse (212212010202), we get a palindrome (414222222414).

The spelling of 202010212212 in words is "two hundred two billion, ten million, two hundred twelve thousand, two hundred twelve".