10054222421 has 4 divisors (see below), whose sum is σ = 10058078700. Its totient is φ = 10050366144.

The previous prime is 10054222411. The next prime is 10054222429. The reversal of 10054222421 is 12422245001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12422245001 = 8443 ⋅1471307.

It can be written as a sum of positive squares in 2 ways, for example, as 8265355396 + 1788867025 = 90914^2 + 42295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10054222421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10054222429) 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, 1924226 + ... + 1929443.

It is an arithmetic number, because the mean of its divisors is an integer number (2514519675).

Almost surely, 2^10054222421 is an apocalyptic number.

It is an amenable number.

10054222421 is a deficient number, since it is larger than the sum of its proper divisors (3856279).

10054222421 is an equidigital number, since it uses as much as digits as its factorization.

10054222421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3856278.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 10054222421 its reverse (12422245001), we get a palindrome (22476467422).

The spelling of 10054222421 in words is "ten billion, fifty-four million, two hundred twenty-two thousand, four hundred twenty-one".