32213230022100 has 144 divisors (see below), whose sum is σ = 94932724916736. Its totient is φ = 8431895472000.

The previous prime is 32213230022069. The next prime is 32213230022107. The reversal of 32213230022100 is 122003231223.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32213230022107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1503915 + ... + 8166285.

It is an arithmetic number, because the mean of its divisors is an integer number (659255034144).

Almost surely, 2^{32213230022100} is an apocalyptic number.

32213230022100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32213230022100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47466362458368).

32213230022100 is an abundant number, since it is smaller than the sum of its proper divisors (62719494894636).

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

32213230022100 is a wasteful number, since it uses less digits than its factorization.

32213230022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6662686 (or 6662679 counting only the distinct ones).

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

Adding to 32213230022100 its reverse (122003231223), we get a palindrome (32335233253323).

The spelling of 32213230022100 in words is "thirty-two trillion, two hundred thirteen billion, two hundred thirty million, twenty-two thousand, one hundred".