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10022331331 = 229276715817
BaseRepresentation
bin10010101010110000…
…01010001111000011
3221212110210011221201
421111120022033003
5131011204100311
64334301202031
7503235260605
oct112530121703
927773704851
1010022331331
114283387961
121b38560317
13c39508a8c
146b10d7175
153d9d1e9c1
hex25560a3c3

10022331331 has 8 divisors (see below), whose sum is σ = 10070371520. Its totient is φ = 9974328768.

The previous prime is 10022331301. The next prime is 10022331343. The reversal of 10022331331 is 13313322001.

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 10022331331 - 215 = 10022298563 is a prime.

It is a super-2 number, since 2×100223313312 (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 = 10022331299 and 10022331308.

It is not an unprimeable number, because it can be changed into a prime (10022331301) 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, 625735 + ... + 641551.

It is an arithmetic number, because the mean of its divisors is an integer number (1258796440).

Almost surely, 210022331331 is an apocalyptic number.

10022331331 is a deficient number, since it is larger than the sum of its proper divisors (48040189).

10022331331 is a wasteful number, since it uses less digits than its factorization.

10022331331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18813.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10022331331 its reverse (13313322001), we get a palindrome (23335653332).

The spelling of 10022331331 in words is "ten billion, twenty-two million, three hundred thirty-one thousand, three hundred thirty-one".

Divisors: 1 229 2767 15817 633643 3622093 43765639 10022331331