213222031132040 has 128 divisors (see below), whose sum is σ = 548671765824000. Its totient is φ = 73053166049280.

The previous prime is 213222031132037. The next prime is 213222031132051. The reversal of 213222031132040 is 40231130222312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8341680860 + ... + 8341706420.

It is an arithmetic number, because the mean of its divisors is an integer number (4286498170500).

Almost surely, 2^{213222031132040} is an apocalyptic number.

213222031132040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213222031132040 is an abundant number, since it is smaller than the sum of its proper divisors (335449734691960).

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

213222031132040 is a wasteful number, since it uses less digits than its factorization.

213222031132040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45415 (or 45411 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 213222031132040 its reverse (40231130222312), we get a palindrome (253453161354352).

The spelling of 213222031132040 in words is "two hundred thirteen trillion, two hundred twenty-two billion, thirty-one million, one hundred thirty-two thousand, forty".