212203040302212 has 192 divisors, whose sum is σ = 515114500045824. Its totient is φ = 67963185561600.

The previous prime is 212203040302207. The next prime is 212203040302229.

212203040302212 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1369619493 + ... + 1369774419.

It is an arithmetic number, because the mean of its divisors is an integer number (2682888021072).

Almost surely, 2^{212203040302212} is an apocalyptic number.

It is an amenable number.

212203040302212 is an abundant number, since it is smaller than the sum of its proper divisors (302911459743612).

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

212203040302212 is a wasteful number, since it uses less digits than its factorization.

212203040302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155358 (or 155356 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 212203040302212 in words is "two hundred twelve trillion, two hundred three billion, forty million, three hundred two thousand, two hundred twelve".