2002422200402 has 8 divisors (see below), whose sum is σ = 3234682016076. Its totient is φ = 924194861712.

The previous prime is 2002422200381. The next prime is 2002422200431. The reversal of 2002422200402 is 2040022242002.

It can be written as a sum of positive squares in 2 ways, for example, as 1870327024801 + 132095175601 = 1367599^2 + 363449^2 .

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

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, 38508119213 + ... + 38508119264.

Almost surely, 2^{2002422200402} is an apocalyptic number.

2002422200402 is a deficient number, since it is larger than the sum of its proper divisors (1232259815674).

2002422200402 is a wasteful number, since it uses less digits than its factorization.

2002422200402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77016238492.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2002422200402 its reverse (2040022242002), we get a palindrome (4042444442404).

The spelling of 2002422200402 in words is "two trillion, two billion, four hundred twenty-two million, two hundred thousand, four hundred two".