2113002122 has 32 divisors (see below), whose sum is σ = 4159572480. Its totient is φ = 779917680.

The previous prime is 2113002121. The next prime is 2113002137. The reversal of 2113002122 is 2212003112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2113002097 and 2113002106.

It is not an unprimeable number, because it can be changed into a prime (2113002121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358148 + ... + 363999.

It is an arithmetic number, because the mean of its divisors is an integer number (129986640).

Almost surely, 2^2113002122 is an apocalyptic number.

2113002122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2113002122 is a deficient number, since it is larger than the sum of its proper divisors (2046570358).

2113002122 is a wasteful number, since it uses less digits than its factorization.

2113002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722186.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2113002122 is about 45967.4028198244. The cubic root of 2113002122 is about 1283.2166254618.

Adding to 2113002122 its reverse (2212003112), we get a palindrome (4325005234).

The spelling of 2113002122 in words is "two billion, one hundred thirteen million, two thousand, one hundred twenty-two".