32212202101 has 2 divisors, whose sum is σ = 32212202102. Its totient is φ = 32212202100.

The previous prime is 32212202063. The next prime is 32212202129. The reversal of 32212202101 is 10120221223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19356043876 + 12856158225 = 139126^2 + 113385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32212202101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32212202171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16106101050 + 16106101051.

It is an arithmetic number, because the mean of its divisors is an integer number (16106101051).

Almost surely, 2^32212202101 is an apocalyptic number.

It is an amenable number.

32212202101 is a deficient number, since it is larger than the sum of its proper divisors (1).

32212202101 is an equidigital number, since it uses as much as digits as its factorization.

32212202101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 32212202101 its reverse (10120221223), we get a palindrome (42332423324).

The spelling of 32212202101 in words is "thirty-two billion, two hundred twelve million, two hundred two thousand, one hundred one".