223130012212002 has 128 divisors (see below), whose sum is σ = 528474614630400. Its totient is φ = 61450877892096.

The previous prime is 223130012211961. The next prime is 223130012212021. The reversal of 223130012212002 is 200212210031322.

It is a super-3 number, since 3×223130012212002³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 223130012212002.

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, 4732621393 + ... + 4732668539.

It is an arithmetic number, because the mean of its divisors is an integer number (4128707926800).

Almost surely, 2^{223130012212002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223130012212002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264237307315200).

223130012212002 is an abundant number, since it is smaller than the sum of its proper divisors (305344602418398).

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

223130012212002 is a wasteful number, since it uses less digits than its factorization.

223130012212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53560.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 223130012212002 its reverse (200212210031322), we get a palindrome (423342222243324).

The spelling of 223130012212002 in words is "two hundred twenty-three trillion, one hundred thirty billion, twelve million, two hundred twelve thousand, two".