4222402021433 has 8 divisors (see below), whose sum is σ = 4244342625768. Its totient is φ = 4200462065664.

The previous prime is 4222402021429. The next prime is 4222402021489. The reversal of 4222402021433 is 3341202042224.

It can be written as a sum of positive squares in 4 ways, for example, as 459376239529 + 3763025781904 = 677773^2 + 1939852^2 .

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 4222402021433 - 2² = 4222402021429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4222402021396 and 4222402021405.

It is not an unprimeable number, because it can be changed into a prime (4222402021423) 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, 18386285 + ... + 18614517.

It is an arithmetic number, because the mean of its divisors is an integer number (530542828221).

Almost surely, 2^{4222402021433} is an apocalyptic number.

It is an amenable number.

4222402021433 is a deficient number, since it is larger than the sum of its proper divisors (21940604335).

4222402021433 is a wasteful number, since it uses less digits than its factorization.

4222402021433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324283.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4222402021433 its reverse (3341202042224), we get a palindrome (7563604063657).

The spelling of 4222402021433 in words is "four trillion, two hundred twenty-two billion, four hundred two million, twenty-one thousand, four hundred thirty-three".