2102022113 has 4 divisors (see below), whose sum is σ = 2102778048. Its totient is φ = 2101266180.

The previous prime is 2102022101. The next prime is 2102022127. The reversal of 2102022113 is 3112202012.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2102022113 - 2²⁴ = 2085244897 is a prime.

It is a super-3 number, since 3×2102022113³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2102022173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373781 + ... + 379362.

It is an arithmetic number, because the mean of its divisors is an integer number (525694512).

Almost surely, 2^2102022113 is an apocalyptic number.

It is an amenable number.

2102022113 is a deficient number, since it is larger than the sum of its proper divisors (755935).

2102022113 is an equidigital number, since it uses as much as digits as its factorization.

2102022113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755934.

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

The square root of 2102022113 is about 45847.8147025570. The cubic root of 2102022113 is about 1280.9900610314.

Adding to 2102022113 its reverse (3112202012), we get a palindrome (5214224125).

The spelling of 2102022113 in words is "two billion, one hundred two million, twenty-two thousand, one hundred thirteen".