212235465544410 has 128 divisors (see below), whose sum is σ = 640672549208064. Its totient is φ = 43710602664960.

The previous prime is 212235465544387. The next prime is 212235465544439. The reversal of 212235465544410 is 14445564532212.

It is a self number, because there is not a number n which added to its sum of digits gives 212235465544410.

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, 406273594 + ... + 406795653.

It is an arithmetic number, because the mean of its divisors is an integer number (5005254290688).

Almost surely, 2^{212235465544410} is an apocalyptic number.

212235465544410 is an abundant number, since it is smaller than the sum of its proper divisors (428437083663654).

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

212235465544410 is a wasteful number, since it uses less digits than its factorization.

212235465544410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813069388.

The product of its (nonzero) digits is 4608000, while the sum is 48.

The spelling of 212235465544410 in words is "two hundred twelve trillion, two hundred thirty-five billion, four hundred sixty-five million, five hundred forty-four thousand, four hundred ten".