430120122402 has 64 divisors (see below), whose sum is σ = 888048967680. Its totient is φ = 138806078976.

The previous prime is 430120122379. The next prime is 430120122461. The reversal of 430120122402 is 204221021034.

It is a super-2 number, since 2×430120122402² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101946249 + ... + 101950467.

It is an arithmetic number, because the mean of its divisors is an integer number (13875765120).

Almost surely, 2^430120122402 is an apocalyptic number.

430120122402 is an abundant number, since it is smaller than the sum of its proper divisors (457928845278).

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

430120122402 is a wasteful number, since it uses less digits than its factorization.

430120122402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8095.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 430120122402 its reverse (204221021034), we get a palindrome (634341143436).

The spelling of 430120122402 in words is "four hundred thirty billion, one hundred twenty million, one hundred twenty-two thousand, four hundred two".