2401402122 has 48 divisors (see below), whose sum is σ = 6058540800. Its totient is φ = 673167456.

The previous prime is 2401402121. The next prime is 2401402127. The reversal of 2401402122 is 2212041042.

2401402122 is a `hidden beast` number, since 240 + 1 + 402 + 1 + 22 = 666.

It is a super-2 number, since 2×2401402122² = 11533464303092205768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2401402095 and 2401402104.

It is not an unprimeable number, because it can be changed into a prime (2401402121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173122 + ... + 186477.

It is an arithmetic number, because the mean of its divisors is an integer number (126219600).

Almost surely, 2^2401402122 is an apocalyptic number.

2401402122 is an abundant number, since it is smaller than the sum of its proper divisors (3657138678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2401402122 is a wasteful number, since it uses less digits than its factorization.

2401402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359667 (or 359664 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2401402122 is about 49004.1031139230. The cubic root of 2401402122 is about 1339.1265790362.

Adding to 2401402122 its reverse (2212041042), we get a palindrome (4613443164).

The spelling of 2401402122 in words is "two billion, four hundred one million, four hundred two thousand, one hundred twenty-two".