2104220562 has 32 divisors (see below), whose sum is σ = 4325448192. Its totient is φ = 681934464.

The previous prime is 2104220561. The next prime is 2104220579. The reversal of 2104220562 is 2650224012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2104220561) 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, 386463 + ... + 391869.

It is an arithmetic number, because the mean of its divisors is an integer number (135170256).

Almost surely, 2^2104220562 is an apocalyptic number.

2104220562 is an abundant number, since it is smaller than the sum of its proper divisors (2221227630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2104220562 is a wasteful number, since it uses less digits than its factorization.

2104220562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7202.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2104220562 is about 45871.7839417653. The cubic root of 2104220562 is about 1281.4364899055.

Adding to 2104220562 its reverse (2650224012), we get a palindrome (4754444574).

The spelling of 2104220562 in words is "two billion, one hundred four million, two hundred twenty thousand, five hundred sixty-two".