2102023211 has 8 divisors (see below), whose sum is σ = 2196039600. Its totient is φ = 2009442400.

The previous prime is 2102023207. The next prime is 2102023213. The reversal of 2102023211 is 1123202012.

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 2102023211 - 2² = 2102023207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102023213) 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, 355901 + ... + 361758.

It is an arithmetic number, because the mean of its divisors is an integer number (274504950).

Almost surely, 2^2102023211 is an apocalyptic number.

2102023211 is a deficient number, since it is larger than the sum of its proper divisors (94016389).

2102023211 is a wasteful number, since it uses less digits than its factorization.

2102023211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717789.

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

The square root of 2102023211 is about 45847.8266769538. The cubic root of 2102023211 is about 1280.9902840748.

Adding to 2102023211 its reverse (1123202012), we get a palindrome (3225225223).

The spelling of 2102023211 in words is "two billion, one hundred two million, twenty-three thousand, two hundred eleven".