2044202111 has 16 divisors (see below), whose sum is σ = 2480449536. Its totient is φ = 1644575616.

The previous prime is 2044202101. The next prime is 2044202131. The reversal of 2044202111 is 1112024402.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2044202111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2044202111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044202101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20270 + ... + 67076.

It is an arithmetic number, because the mean of its divisors is an integer number (155028096).

Almost surely, 2^2044202111 is an apocalyptic number.

2044202111 is a deficient number, since it is larger than the sum of its proper divisors (436247425).

2044202111 is a wasteful number, since it uses less digits than its factorization.

2044202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47198.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2044202111 is about 45212.8533826389. The cubic root of 2044202111 is about 1269.1353593480.

Adding to 2044202111 its reverse (1112024402), we get a palindrome (3156226513).

The spelling of 2044202111 in words is "two billion, forty-four million, two hundred two thousand, one hundred eleven".