2220421334 has 8 divisors (see below), whose sum is σ = 3475442160. Its totient is φ = 1061940616.

The previous prime is 2220421331. The next prime is 2220421349. The reversal of 2220421334 is 4331240222.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220421331) 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, 24134969 + ... + 24135060.

It is an arithmetic number, because the mean of its divisors is an integer number (434430270).

Almost surely, 2^2220421334 is an apocalyptic number.

2220421334 is a deficient number, since it is larger than the sum of its proper divisors (1255020826).

2220421334 is a wasteful number, since it uses less digits than its factorization.

2220421334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48270054.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2220421334 is about 47121.3469035001. The cubic root of 2220421334 is about 1304.6032731702.

Adding to 2220421334 its reverse (4331240222), we get a palindrome (6551661556).

The spelling of 2220421334 in words is "two billion, two hundred twenty million, four hundred twenty-one thousand, three hundred thirty-four".