7220801125477 has 8 divisors (see below), whose sum is σ = 7653627596736. Its totient is φ = 6788871705792.

The previous prime is 7220801125463. The next prime is 7220801125507. The reversal of 7220801125477 is 7745211080227.

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 7220801125477 - 2²³ = 7220792736869 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 (7220805125477) 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, 224246313 + ... + 224278510.

It is an arithmetic number, because the mean of its divisors is an integer number (956703449592).

Almost surely, 2^{7220801125477} is an apocalyptic number.

It is an amenable number.

7220801125477 is a deficient number, since it is larger than the sum of its proper divisors (432826471259).

7220801125477 is a wasteful number, since it uses less digits than its factorization.

7220801125477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448525787.

The product of its (nonzero) digits is 439040, while the sum is 46.

The spelling of 7220801125477 in words is "seven trillion, two hundred twenty billion, eight hundred one million, one hundred twenty-five thousand, four hundred seventy-seven".