32220412972151 has 2 divisors, whose sum is σ = 32220412972152. Its totient is φ = 32220412972150.

The previous prime is 32220412972109. The next prime is 32220412972171. The reversal of 32220412972151 is 15127921402223.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32220412972151 - 2¹⁴ = 32220412955767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32220412972099 and 32220412972108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32220412972171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16110206486075 + 16110206486076.

It is an arithmetic number, because the mean of its divisors is an integer number (16110206486076).

Almost surely, 2^{32220412972151} is an apocalyptic number.

32220412972151 is a deficient number, since it is larger than the sum of its proper divisors (1).

32220412972151 is an equidigital number, since it uses as much as digits as its factorization.

32220412972151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 32220412972151 in words is "thirty-two trillion, two hundred twenty billion, four hundred twelve million, nine hundred seventy-two thousand, one hundred fifty-one".