2152202101 has 8 divisors (see below), whose sum is σ = 2463986880. Its totient is φ = 1841499168.

The previous prime is 2152202093. The next prime is 2152202123. The reversal of 2152202101 is 1012022512.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2152202101 - 2³ = 2152202093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152202131) 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, 266191 + ... + 274156.

It is an arithmetic number, because the mean of its divisors is an integer number (307998360).

Almost surely, 2^2152202101 is an apocalyptic number.

It is an amenable number.

2152202101 is a deficient number, since it is larger than the sum of its proper divisors (311784779).

2152202101 is an equidigital number, since it uses as much as digits as its factorization.

2152202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540923.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 2152202101 is about 46391.8322660358. The cubic root of 2152202101 is about 1291.1033768328.

Adding to 2152202101 its reverse (1012022512), we get a palindrome (3164224613).

The spelling of 2152202101 in words is "two billion, one hundred fifty-two million, two hundred two thousand, one hundred one".