32100220010 has 16 divisors (see below), whose sum is σ = 57787562376. Its totient is φ = 12838495488.

The previous prime is 32100220003. The next prime is 32100220013. The reversal of 32100220010 is 1002200123.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21942200641 + 10158019369 = 148129^2 + 100787^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32100219973 and 32100220000.

It is not an unprimeable number, because it can be changed into a prime (32100220013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112619 + ... + 277278.

Almost surely, 2^32100220010 is an apocalyptic number.

32100220010 is a deficient number, since it is larger than the sum of its proper divisors (25687342366).

32100220010 is a wasteful number, since it uses less digits than its factorization.

32100220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398137.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 32100220010 its reverse (1002200123), we get a palindrome (33102420133).

The spelling of 32100220010 in words is "thirty-two billion, one hundred million, two hundred twenty thousand, ten".