2402001422 has 8 divisors (see below), whose sum is σ = 3603630816. Its totient is φ = 1200791152.

The previous prime is 2402001403. The next prime is 2402001449. The reversal of 2402001422 is 2241002042.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2402001422² = 11539221662580044168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2402001422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90038 + ... + 113625.

It is an arithmetic number, because the mean of its divisors is an integer number (450453852).

Almost surely, 2^2402001422 is an apocalyptic number.

2402001422 is a deficient number, since it is larger than the sum of its proper divisors (1201629394).

2402001422 is a wasteful number, since it uses less digits than its factorization.

2402001422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209562.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2402001422 is about 49010.2175265526. The cubic root of 2402001422 is about 1339.2379683782.

Adding to 2402001422 its reverse (2241002042), we get a palindrome (4643003464).

The spelling of 2402001422 in words is "two billion, four hundred two million, one thousand, four hundred twenty-two".