213141034412220 has 48 divisors (see below), whose sum is σ = 600747180461568. Its totient is φ = 56461201166400.

The previous prime is 213141034412203. The next prime is 213141034412263. The reversal of 213141034412220 is 22214430141312.

It is a happy number.

It is a super-2 number, since 2×213141034412220² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 11762741184 + ... + 11762759303.

It is an arithmetic number, because the mean of its divisors is an integer number (12515566259616).

Almost surely, 2^{213141034412220} is an apocalyptic number.

213141034412220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213141034412220 is an abundant number, since it is smaller than the sum of its proper divisors (387606146049348).

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

213141034412220 is a wasteful number, since it uses less digits than its factorization.

213141034412220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23525500650 (or 23525500648 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 213141034412220 its reverse (22214430141312), we get a palindrome (235355464553532).

The spelling of 213141034412220 in words is "two hundred thirteen trillion, one hundred forty-one billion, thirty-four million, four hundred twelve thousand, two hundred twenty".