32213220440100 has 144 divisors (see below), whose sum is σ = 106825354073088. Its totient is φ = 7341802565760.

The previous prime is 32213220440083. The next prime is 32213220440101. The reversal of 32213220440100 is 104402231223.

It is a happy number.

It is a super-2 number, since 2×32213220440100² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32213220440101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21374512 + ... + 22831911.

Almost surely, 2^{32213220440100} is an apocalyptic number.

32213220440100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32213220440100 is an abundant number, since it is smaller than the sum of its proper divisors (74612133632988).

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

32213220440100 is a wasteful number, since it uses less digits than its factorization.

32213220440100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44206794 (or 44206787 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 32213220440100 its reverse (104402231223), we get a palindrome (32317622671323).

The spelling of 32213220440100 in words is "thirty-two trillion, two hundred thirteen billion, two hundred twenty million, four hundred forty thousand, one hundred".