2100022441 has 4 divisors (see below), whose sum is σ = 2290933584. Its totient is φ = 1909111300.

The previous prime is 2100022403. The next prime is 2100022471. The reversal of 2100022441 is 1442200012.

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 2100022441 - 2²⁵ = 2066468009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100022471) 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, 95455555 + ... + 95455576.

It is an arithmetic number, because the mean of its divisors is an integer number (572733396).

Almost surely, 2^2100022441 is an apocalyptic number.

It is an amenable number.

2100022441 is a deficient number, since it is larger than the sum of its proper divisors (190911143).

2100022441 is a wasteful number, since it uses less digits than its factorization.

2100022441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190911142.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2100022441 is about 45826.0018002880. The cubic root of 2100022441 is about 1280.5837264755.

Adding to 2100022441 its reverse (1442200012), we get a palindrome (3542222453).

The spelling of 2100022441 in words is "two billion, one hundred million, twenty-two thousand, four hundred forty-one".