2032221137 has 2 divisors, whose sum is σ = 2032221138. Its totient is φ = 2032221136.

The previous prime is 2032220999. The next prime is 2032221199. The reversal of 2032221137 is 7311222302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1174844176 + 857376961 = 34276^2 + 29281^2 .

It is a cyclic number.

It is not a de Polignac number, because 2032221137 - 2²⁴ = 2015443921 is a prime.

It is not a weakly prime, because it can be changed into another prime (2032221637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016110568 + 1016110569.

It is an arithmetic number, because the mean of its divisors is an integer number (1016110569).

Almost surely, 2^2032221137 is an apocalyptic number.

It is an amenable number.

2032221137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2032221137 is an equidigital number, since it uses as much as digits as its factorization.

2032221137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2032221137 is about 45080.1634535635. The cubic root of 2032221137 is about 1266.6510516619.

Adding to 2032221137 its reverse (7311222302), we get a palindrome (9343443439).

The spelling of 2032221137 in words is "two billion, thirty-two million, two hundred twenty-one thousand, one hundred thirty-seven".