2690204022 has 64 divisors (see below), whose sum is σ = 6528107520. Its totient is φ = 814413600.

The previous prime is 2690204017. The next prime is 2690204047. The reversal of 2690204022 is 2204020962.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 938872 + ... + 941732.

It is an arithmetic number, because the mean of its divisors is an integer number (102001680).

Almost surely, 2^2690204022 is an apocalyptic number.

2690204022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2690204022 is an abundant number, since it is smaller than the sum of its proper divisors (3837903498).

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

2690204022 is a wasteful number, since it uses less digits than its factorization.

2690204022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4466 (or 4460 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2690204022 is about 51867.1767305682. The cubic root of 2690204022 is about 1390.7905759214.

Adding to 2690204022 its reverse (2204020962), we get a palindrome (4894224984).

The spelling of 2690204022 in words is "two billion, six hundred ninety million, two hundred four thousand, twenty-two".