223211021132 has 24 divisors (see below), whose sum is σ = 426173422080. Its totient is φ = 101449247760.

The previous prime is 223211021107. The next prime is 223211021203. The reversal of 223211021132 is 231120112322.

It is a super-3 number, since 3×223211021132³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 189053 + ... + 694379.

It is an arithmetic number, because the mean of its divisors is an integer number (17757225920).

Almost surely, 2^223211021132 is an apocalyptic number.

223211021132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223211021132 is a deficient number, since it is larger than the sum of its proper divisors (202962400948).

223211021132 is a wasteful number, since it uses less digits than its factorization.

223211021132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515381 (or 515379 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 223211021132 its reverse (231120112322), we get a palindrome (454331133454).

The spelling of 223211021132 in words is "two hundred twenty-three billion, two hundred eleven million, twenty-one thousand, one hundred thirty-two".