32212254493 has 2 divisors, whose sum is σ = 32212254494. Its totient is φ = 32212254492.

The previous prime is 32212254479. The next prime is 32212254497. The reversal of 32212254493 is 39445221223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31941553284 + 270701209 = 178722^2 + 16453^2 .

It is a cyclic number.

It is not a de Polignac number, because 32212254493 - 2⁵ = 32212254461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32212254497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16106127246 + 16106127247.

It is an arithmetic number, because the mean of its divisors is an integer number (16106127247).

Almost surely, 2^32212254493 is an apocalyptic number.

It is an amenable number.

32212254493 is a deficient number, since it is larger than the sum of its proper divisors (1).

32212254493 is an equidigital number, since it uses as much as digits as its factorization.

32212254493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 37.

The spelling of 32212254493 in words is "thirty-two billion, two hundred twelve million, two hundred fifty-four thousand, four hundred ninety-three".