2044020130202 has 4 divisors (see below), whose sum is σ = 3066030195306. Its totient is φ = 1022010065100.

The previous prime is 2044020130183. The next prime is 2044020130241. The reversal of 2044020130202 is 2020310204402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2036560180561 + 7459949641 = 1427081^2 + 86371^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511005032549 + ... + 511005032552.

Almost surely, 2^{2044020130202} is an apocalyptic number.

2044020130202 is a deficient number, since it is larger than the sum of its proper divisors (1022010065104).

2044020130202 is a wasteful number, since it uses less digits than its factorization.

2044020130202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022010065103.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2044020130202 its reverse (2020310204402), we get a palindrome (4064330334604).

The spelling of 2044020130202 in words is "two trillion, forty-four billion, twenty million, one hundred thirty thousand, two hundred two".