223212113130 has 32 divisors (see below), whose sum is σ = 535726623168. Its totient is φ = 59521280000.

The previous prime is 223212113099. The next prime is 223212113141. The reversal of 223212113130 is 31311212322.

It is a super-3 number, since 3×223212113130³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223212113097 and 223212113106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 969130 + ... + 1177130.

It is an arithmetic number, because the mean of its divisors is an integer number (16741456974).

Almost surely, 2^223212113130 is an apocalyptic number.

223212113130 is an abundant number, since it is smaller than the sum of its proper divisors (312514510038).

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

223212113130 is a wasteful number, since it uses less digits than its factorization.

223212113130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243782.

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

Adding to 223212113130 its reverse (31311212322), we get a palindrome (254523325452).

The spelling of 223212113130 in words is "two hundred twenty-three billion, two hundred twelve million, one hundred thirteen thousand, one hundred thirty".