2113120022 has 16 divisors (see below), whose sum is σ = 3523615872. Its totient is φ = 943824960.

The previous prime is 2113120021. The next prime is 2113120039. The reversal of 2113120022 is 2200213112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2113119979 and 2113120006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113120021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310063 + ... + 1311674.

It is an arithmetic number, because the mean of its divisors is an integer number (220225992).

Almost surely, 2^2113120022 is an apocalyptic number.

2113120022 is a deficient number, since it is larger than the sum of its proper divisors (1410495850).

2113120022 is a wasteful number, since it uses less digits than its factorization.

2113120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621783.

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

The square root of 2113120022 is about 45968.6852324493. The cubic root of 2113120022 is about 1283.2404917301.

Adding to 2113120022 its reverse (2200213112), we get a palindrome (4313333134).

The spelling of 2113120022 in words is "two billion, one hundred thirteen million, one hundred twenty thousand, twenty-two".