10298821031 has 8 divisors (see below), whose sum is σ = 10375849440. Its totient is φ = 10222036992.

The previous prime is 10298821003. The next prime is 10298821079. The reversal of 10298821031 is 13012889201.

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 10298821031 - 2⁶ = 10298820967 is a prime.

It is a super-2 number, since 2×10298821031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10298820982 and 10298821000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10298821331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23951 + ... + 145503.

It is an arithmetic number, because the mean of its divisors is an integer number (1296981180).

Almost surely, 2^10298821031 is an apocalyptic number.

10298821031 is a deficient number, since it is larger than the sum of its proper divisors (77028409).

10298821031 is a wasteful number, since it uses less digits than its factorization.

10298821031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122185.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 10298821031 in words is "ten billion, two hundred ninety-eight million, eight hundred twenty-one thousand, thirty-one".