200244022402 has 4 divisors (see below), whose sum is σ = 300366033606. Its totient is φ = 100122011200.

The previous prime is 200244022373. The next prime is 200244022423. The reversal of 200244022402 is 204220442002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204220442002 = 2 ⋅102110221001.

It can be written as a sum of positive squares in only one way, i.e., 195170451961 + 5073570441 = 441781^2 + 71229^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061005599 + ... + 50061005602.

Almost surely, 2^200244022402 is an apocalyptic number.

200244022402 is a deficient number, since it is larger than the sum of its proper divisors (100122011204).

200244022402 is a wasteful number, since it uses less digits than its factorization.

200244022402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100122011203.

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

Adding to 200244022402 its reverse (204220442002), we get a palindrome (404464464404).

The spelling of 200244022402 in words is "two hundred billion, two hundred forty-four million, twenty-two thousand, four hundred two".