2421022051 has 8 divisors (see below), whose sum is σ = 2862292320. Its totient is φ = 2003604288.

The previous prime is 2421022013. The next prime is 2421022057. The reversal of 2421022051 is 1502201242.

2421022051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2421022051 - 2²¹ = 2418924899 is a prime.

It is a super-2 number, since 2×2421022051² = 11722695542856493202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2421022057) 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, 5962906 + ... + 5963311.

It is an arithmetic number, because the mean of its divisors is an integer number (357786540).

Almost surely, 2^2421022051 is an apocalyptic number.

2421022051 is a deficient number, since it is larger than the sum of its proper divisors (441270269).

2421022051 is a wasteful number, since it uses less digits than its factorization.

2421022051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11926253.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2421022051 is about 49203.8824789264. The cubic root of 2421022051 is about 1342.7636677982.

Adding to 2421022051 its reverse (1502201242), we get a palindrome (3923223293).

The spelling of 2421022051 in words is "two billion, four hundred twenty-one million, twenty-two thousand, fifty-one".