2202207401 has 4 divisors (see below), whose sum is σ = 2202686352. Its totient is φ = 2201728452.

The previous prime is 2202207383. The next prime is 2202207409. The reversal of 2202207401 is 1047022022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202207401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2202207409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232511 + ... + 241796.

It is an arithmetic number, because the mean of its divisors is an integer number (550671588).

Almost surely, 2^2202207401 is an apocalyptic number.

It is an amenable number.

2202207401 is a deficient number, since it is larger than the sum of its proper divisors (478951).

2202207401 is an equidigital number, since it uses as much as digits as its factorization.

2202207401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478950.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 2202207401 is about 46927.6826723843. The cubic root of 2202207401 is about 1301.0262903666.

Adding to 2202207401 its reverse (1047022022), we get a palindrome (3249229423).

The spelling of 2202207401 in words is "two billion, two hundred two million, two hundred seven thousand, four hundred one".