202444022002 has 8 divisors (see below), whose sum is σ = 304065070812. Its totient is φ = 101088998400.

The previous prime is 202444021987. The next prime is 202444022017. The reversal of 202444022002 is 200220444202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (202444021987) and next prime (202444022017).

It can be written as a sum of positive squares in 2 ways, for example, as 197128008081 + 5316013921 = 443991^2 + 72911^2 .

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, 66504399 + ... + 66507442.

Almost surely, 2^202444022002 is an apocalyptic number.

202444022002 is a deficient number, since it is larger than the sum of its proper divisors (101621048810).

202444022002 is a wasteful number, since it uses less digits than its factorization.

202444022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133012604.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 202444022002 its reverse (200220444202), we get a palindrome (402664466204).

The spelling of 202444022002 in words is "two hundred two billion, four hundred forty-four million, twenty-two thousand, two".