212102546297 has 24 divisors (see below), whose sum is σ = 225318744000. Its totient is φ = 199604734560.

The previous prime is 212102546269. The next prime is 212102546321. The reversal of 212102546297 is 792645201212.

It is not a de Polignac number, because 212102546297 - 2¹⁰ = 212102545273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212102546197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18736283 + ... + 18747599.

It is an arithmetic number, because the mean of its divisors is an integer number (9388281000).

Almost surely, 2^212102546297 is an apocalyptic number.

It is an amenable number.

212102546297 is a deficient number, since it is larger than the sum of its proper divisors (13216197703).

212102546297 is a wasteful number, since it uses less digits than its factorization.

212102546297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11933 (or 11910 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 212102546297 in words is "two hundred twelve billion, one hundred two million, five hundred forty-six thousand, two hundred ninety-seven".