2052101101 has 4 divisors (see below), whose sum is σ = 2141322912. Its totient is φ = 1962879292.

The previous prime is 2052101089. The next prime is 2052101113. The reversal of 2052101101 is 1011012502.

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 an interprime number because it is at equal distance from previous prime (2052101089) and next prime (2052101113).

It is a cyclic number.

It is not a de Polignac number, because 2052101101 - 2¹⁷ = 2051970029 is a prime.

It is a super-2 number, since 2×2052101101² = 8422237857450824402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052105101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44610871 + ... + 44610916.

It is an arithmetic number, because the mean of its divisors is an integer number (535330728).

Almost surely, 2^2052101101 is an apocalyptic number.

It is an amenable number.

2052101101 is a deficient number, since it is larger than the sum of its proper divisors (89221811).

2052101101 is an equidigital number, since it uses as much as digits as its factorization.

2052101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89221810.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 2052101101 is about 45300.1225274281. The cubic root of 2052101101 is about 1270.7679446218.

Adding to 2052101101 its reverse (1011012502), we get a palindrome (3063113603).

The spelling of 2052101101 in words is "two billion, fifty-two million, one hundred one thousand, one hundred one".