2111340022 has 32 divisors (see below), whose sum is σ = 3485664000. Its totient is φ = 951199200.

The previous prime is 2111340019. The next prime is 2111340029. The reversal of 2111340022 is 2200431112.

It is a junction number, because it is equal to n+sod(n) for n = 2111339978 and 2111340005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111340029) 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, 1508479 + ... + 1509877.

It is an arithmetic number, because the mean of its divisors is an integer number (108927000).

Almost surely, 2^2111340022 is an apocalyptic number.

2111340022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2111340022 is a deficient number, since it is larger than the sum of its proper divisors (1374323978).

2111340022 is a wasteful number, since it uses less digits than its factorization.

2111340022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2111340022 is about 45949.3201473101. The cubic root of 2111340022 is about 1282.8800752664.

Adding to 2111340022 its reverse (2200431112), we get a palindrome (4311771134).

The spelling of 2111340022 in words is "two billion, one hundred eleven million, three hundred forty thousand, twenty-two".