223210202012 has 24 divisors (see below), whose sum is σ = 449093589504. Its totient is φ = 95088689712.

The previous prime is 223210201999. The next prime is 223210202021. The reversal of 223210202012 is 210202012322.

It is a super-3 number, since 3×223210202012³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23862968 + ... + 23872319.

It is an arithmetic number, because the mean of its divisors is an integer number (18712232896).

Almost surely, 2^223210202012 is an apocalyptic number.

It is an amenable number.

223210202012 is an abundant number, since it is smaller than the sum of its proper divisors (225883387492).

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

223210202012 is a wasteful number, since it uses less digits than its factorization.

223210202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47735465 (or 47735463 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 223210202012 its reverse (210202012322), we get a palindrome (433412214334).

The spelling of 223210202012 in words is "two hundred twenty-three billion, two hundred ten million, two hundred two thousand, twelve".