1602220141 has 2 divisors, whose sum is σ = 1602220142. Its totient is φ = 1602220140.

The previous prime is 1602220013. The next prime is 1602220153. The reversal of 1602220141 is 1410222061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1287015625 + 315204516 = 35875^2 + 17754^2 .

It is a cyclic number.

It is not a de Polignac number, because 1602220141 - 2⁷ = 1602220013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1602220171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801110070 + 801110071.

It is an arithmetic number, because the mean of its divisors is an integer number (801110071).

Almost surely, 2^1602220141 is an apocalyptic number.

It is an amenable number.

1602220141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1602220141 is an equidigital number, since it uses as much as digits as its factorization.

1602220141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1602220141 is about 40027.7421421693. The cubic root of 1602220141 is about 1170.1478228986.

It can be divided in two parts, 16022 and 20141, that added together give a palindrome (36163).

The spelling of 1602220141 in words is "one billion, six hundred two million, two hundred twenty thousand, one hundred forty-one".