7405322101 has 2 divisors, whose sum is σ = 7405322102. Its totient is φ = 7405322100.

The previous prime is 7405322053. The next prime is 7405322227. The reversal of 7405322101 is 1012235047.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6997322500 + 407999601 = 83650^2 + 20199^2 .

It is an emirp because it is prime and its reverse (1012235047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7405322101 - 2⁹ = 7405321589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7405325101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3702661050 + 3702661051.

It is an arithmetic number, because the mean of its divisors is an integer number (3702661051).

Almost surely, 2^7405322101 is an apocalyptic number.

It is an amenable number.

7405322101 is a deficient number, since it is larger than the sum of its proper divisors (1).

7405322101 is an equidigital number, since it uses as much as digits as its factorization.

7405322101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 7405322101 is about 86054.1811941756. The cubic root of 7405322101 is about 1949.1622174528.

Adding to 7405322101 its reverse (1012235047), we get a palindrome (8417557148).

The spelling of 7405322101 in words is "seven billion, four hundred five million, three hundred twenty-two thousand, one hundred one".