2054021422 has 8 divisors (see below), whose sum is σ = 3082372272. Its totient is φ = 1026564000.

The previous prime is 2054021399. The next prime is 2054021461. The reversal of 2054021422 is 2241204502.

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

It is a junction number, because it is equal to n+sod(n) for n = 2054021393 and 2054021402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217579 + ... + 226822.

It is an arithmetic number, because the mean of its divisors is an integer number (385296534).

Almost surely, 2^2054021422 is an apocalyptic number.

2054021422 is a deficient number, since it is larger than the sum of its proper divisors (1028350850).

2054021422 is a wasteful number, since it uses less digits than its factorization.

2054021422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446714.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2054021422 is about 45321.3131098383. The cubic root of 2054021422 is about 1271.1642086547.

Adding to 2054021422 its reverse (2241204502), we get a palindrome (4295225924).

The spelling of 2054021422 in words is "two billion, fifty-four million, twenty-one thousand, four hundred twenty-two".