4355122021051 has 8 divisors (see below), whose sum is σ = 4357443144080. Its totient is φ = 4352801123232.

The previous prime is 4355122021037. The next prime is 4355122021091. The reversal of 4355122021051 is 1501202215534.

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 4355122021051 - 2²¹ = 4355119923899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4355122021001) 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, 50425861 + ... + 50512153.

It is an arithmetic number, because the mean of its divisors is an integer number (544680393010).

Almost surely, 2^{4355122021051} is an apocalyptic number.

4355122021051 is a deficient number, since it is larger than the sum of its proper divisors (2321123029).

4355122021051 is a wasteful number, since it uses less digits than its factorization.

4355122021051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112605.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 4355122021051 its reverse (1501202215534), we get a palindrome (5856324236585).

The spelling of 4355122021051 in words is "four trillion, three hundred fifty-five billion, one hundred twenty-two million, twenty-one thousand, fifty-one".