403012202212 has 12 divisors (see below), whose sum is σ = 705862536876. Its totient is φ = 201337191680.

The previous prime is 403012202209. The next prime is 403012202213. The reversal of 403012202212 is 212202210304.

It can be written as a sum of positive squares in 2 ways, for example, as 204101554176 + 198910648036 = 451776^2 + 445994^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 403012202212.

It is not an unprimeable number, because it can be changed into a prime (403012202213) 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, 42221989 + ... + 42231532.

It is an arithmetic number, because the mean of its divisors is an integer number (58821878073).

Almost surely, 2^403012202212 is an apocalyptic number.

It is an amenable number.

403012202212 is a deficient number, since it is larger than the sum of its proper divisors (302850334664).

403012202212 is a wasteful number, since it uses less digits than its factorization.

403012202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84454718 (or 84454716 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 403012202212 its reverse (212202210304), we get a palindrome (615214412516).

The spelling of 403012202212 in words is "four hundred three billion, twelve million, two hundred two thousand, two hundred twelve".