202212101012 has 12 divisors (see below), whose sum is σ = 354467928276. Its totient is φ = 100935550080.

The previous prime is 202212101011. The next prime is 202212101023. The reversal of 202212101012 is 210101212202.

It can be written as a sum of positive squares in 2 ways, for example, as 174869494276 + 27342606736 = 418174^2 + 165356^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202212101011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42622439 + ... + 42627182.

It is an arithmetic number, because the mean of its divisors is an integer number (29538994023).

Almost surely, 2^202212101012 is an apocalyptic number.

It is an amenable number.

202212101012 is a deficient number, since it is larger than the sum of its proper divisors (152255827264).

202212101012 is a wasteful number, since it uses less digits than its factorization.

202212101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85250218 (or 85250216 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202212101012 its reverse (210101212202), we get a palindrome (412313313214).

The spelling of 202212101012 in words is "two hundred two billion, two hundred twelve million, one hundred one thousand, twelve".