32223232313021 has 16 divisors (see below), whose sum is σ = 32420710080000. Its totient is φ = 32026344430080.

The previous prime is 32223232313011. The next prime is 32223232313029. The reversal of 32223232313021 is 12031323232223.

It is a cyclic number.

It is not a de Polignac number, because 32223232313021 - 2²⁶ = 32223165204157 is a prime.

It is a super-2 number, since 2×32223232313021² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32223232313029) 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, 954773855 + ... + 954807603.

It is an arithmetic number, because the mean of its divisors is an integer number (2026294380000).

Almost surely, 2^{32223232313021} is an apocalyptic number.

It is an amenable number.

32223232313021 is a deficient number, since it is larger than the sum of its proper divisors (197477766979).

32223232313021 is a wasteful number, since it uses less digits than its factorization.

32223232313021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42316.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 32223232313021 its reverse (12031323232223), we get a palindrome (44254555545244).

The spelling of 32223232313021 in words is "thirty-two trillion, two hundred twenty-three billion, two hundred thirty-two million, three hundred thirteen thousand, twenty-one".