212203030012 has 12 divisors (see below), whose sum is σ = 375527834640. Its totient is φ = 104909362976.

The previous prime is 212203029979. The next prime is 212203030033. The reversal of 212203030012 is 210030302212.

It is a congruent number.

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, 298037608 + ... + 298038319.

It is an arithmetic number, because the mean of its divisors is an integer number (31293986220).

Almost surely, 2^212203030012 is an apocalyptic number.

It is an amenable number.

212203030012 is a deficient number, since it is larger than the sum of its proper divisors (163324804628).

212203030012 is a wasteful number, since it uses less digits than its factorization.

212203030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596076020 (or 596076018 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 212203030012 its reverse (210030302212), we get a palindrome (422233332224).

The spelling of 212203030012 in words is "two hundred twelve billion, two hundred three million, thirty thousand, twelve".