900247228081 has 8 divisors (see below), whose sum is σ = 902599257600. Its totient is φ = 897896212080.

The previous prime is 900247228073. The next prime is 900247228099. The reversal of 900247228081 is 180822742009.

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 900247228081 - 2³ = 900247228073 is a prime.

It is a super-2 number, since 2×900247228081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (900247228681) 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, 1542000 + ... + 2044078.

It is an arithmetic number, because the mean of its divisors is an integer number (112824907200).

Almost surely, 2^900247228081 is an apocalyptic number.

It is an amenable number.

900247228081 is a deficient number, since it is larger than the sum of its proper divisors (2352029519).

900247228081 is a wasteful number, since it uses less digits than its factorization.

900247228081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506759.

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 900247228081 in words is "nine hundred billion, two hundred forty-seven million, two hundred twenty-eight thousand, eighty-one".