223032321102 has 32 divisors (see below), whose sum is σ = 452090810880. Its totient is φ = 73341328320.

The previous prime is 223032321101. The next prime is 223032321107. The reversal of 223032321102 is 201123230322.

It is a happy number.

It is a super-2 number, since 2×223032321102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223032321101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368277 + ... + 762687.

It is an arithmetic number, because the mean of its divisors is an integer number (14127837840).

Almost surely, 2^223032321102 is an apocalyptic number.

223032321102 is an abundant number, since it is smaller than the sum of its proper divisors (229058489778).

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

223032321102 is a wasteful number, since it uses less digits than its factorization.

223032321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395688.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 223032321102 its reverse (201123230322), we get a palindrome (424155551424).

The spelling of 223032321102 in words is "two hundred twenty-three billion, thirty-two million, three hundred twenty-one thousand, one hundred two".