2102241022 has 12 divisors (see below), whose sum is σ = 3668196240. Its totient is φ = 900960396.

The previous prime is 2102241013. The next prime is 2102241077. The reversal of 2102241022 is 2201422012.

It is a junction number, because it is equal to n+sod(n) for n = 2102240987 and 2102241005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10725622 + ... + 10725817.

It is an arithmetic number, because the mean of its divisors is an integer number (305683020).

Almost surely, 2^2102241022 is an apocalyptic number.

2102241022 is a deficient number, since it is larger than the sum of its proper divisors (1565955218).

2102241022 is a wasteful number, since it uses less digits than its factorization.

2102241022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21451455 (or 21451448 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2102241022 is about 45850.2019842879. The cubic root of 2102241022 is about 1281.0345278201.

Adding to 2102241022 its reverse (2201422012), we get a palindrome (4303663034).

The spelling of 2102241022 in words is "two billion, one hundred two million, two hundred forty-one thousand, twenty-two".