223211000133210 has 128 divisors (see below), whose sum is σ = 563039280967680. Its totient is φ = 56561402048256.

The previous prime is 223211000133157. The next prime is 223211000133281. The reversal of 223211000133210 is 12331000112322.

It is a super-3 number, since 3×223211000133210³ (a number of 44 digits) contains 333 as substring.

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, 461737089 + ... + 462220251.

It is an arithmetic number, because the mean of its divisors is an integer number (4398744382560).

Almost surely, 2^{223211000133210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223211000133210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281519640483840).

223211000133210 is an abundant number, since it is smaller than the sum of its proper divisors (339828280834470).

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

223211000133210 is a wasteful number, since it uses less digits than its factorization.

223211000133210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492932.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 223211000133210 its reverse (12331000112322), we get a palindrome (235542000245532).

The spelling of 223211000133210 in words is "two hundred twenty-three trillion, two hundred eleven billion, one hundred thirty-three thousand, two hundred ten".