212573375212 has 96 divisors (see below), whose sum is σ = 427778555904. Its totient is φ = 91547366400.

The previous prime is 212573375153. The next prime is 212573375221.

212573375212 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13633573 + ... + 13649155.

It is an arithmetic number, because the mean of its divisors is an integer number (4456026624).

Almost surely, 2^212573375212 is an apocalyptic number.

212573375212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212573375212 is an abundant number, since it is smaller than the sum of its proper divisors (215205180692).

212573375212 is a wasteful number, since it uses less digits than its factorization.

212573375212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15839 (or 15837 counting only the distinct ones).

The product of its digits is 176400, while the sum is 40.

It can be divided in two parts, 212573 and 375212, that added together give a palindrome (587785).

The spelling of 212573375212 in words is "two hundred twelve billion, five hundred seventy-three million, three hundred seventy-five thousand, two hundred twelve".