2022261046 has 16 divisors (see below), whose sum is σ = 3267810000. Its totient is φ = 933042528.

The previous prime is 2022261041. The next prime is 2022261047. The reversal of 2022261046 is 6401622202.

It is a self number, because there is not a number n which added to its sum of digits gives 2022261046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022261041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79860 + ... + 102088.

It is an arithmetic number, because the mean of its divisors is an integer number (204238125).

Almost surely, 2^2022261046 is an apocalyptic number.

2022261046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2022261046 is a deficient number, since it is larger than the sum of its proper divisors (1245548954).

2022261046 is a wasteful number, since it uses less digits than its factorization.

2022261046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25743.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2022261046 is about 44969.5568801828. The cubic root of 2022261046 is about 1264.5783397822.

Adding to 2022261046 its reverse (6401622202), we get a palindrome (8423883248).

The spelling of 2022261046 in words is "two billion, twenty-two million, two hundred sixty-one thousand, forty-six".